How to scale (boxes) with screen size using Bootstrap - html

I am trying to create a portfolio website and wish to have a section on a carousel which would display projects I have completed in a 2x2 grid. I would have each project placed into a card and when the screen size is too small, the grid will turn into a 1x4 displaying each of the project cards on their own row.
I have spent hours pouring over the Bootstrap documentation as well as some youtube tutorials. And while I was able to create the card sizing I was looking for on a desktop screen size, it fell apart and looked awful when brought over to mobile. I have tried to play with the various attributes which can be associated to the "col" class but they don't seem to be doing anything helpful in my current situation. I've hit a bit of a roadblock and do not know what other resources would assist me in sorting out this issue.
index.html
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap & other CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
<link rel="stylesheet" href="./index.css">
<title>Attempted Portfolio</title>
</head>
<body>
<div class="intro-container">
<div class="container">
<h1>
My Name The
<span class="txt-type" data-wait="3000" data-words ='["Developer", "Designer", "Creator"]'></span>
</h1>
<h2>Welcome to my website</h2>
</div>
</div>
<!-- Carousel -->
<div id="myCarousel" class="carousel slide"
data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#myCarousel"
data-slide-to="0" class="active"></li>
<li data-target="#myCarousel"
data-slide-to="1"></li>
</ol>
<div class="carousel-inner">
<div class="carousel-item active">
<div class="container">
<h1>About Me</h1>
<p>4 Buzzwords, Maybe a picture with brief about me, list skills/languages</p>
</div>
</div>
<div class="carousel-item">
<div class="container">
<h1>Projects</h1>
<!-- Project Showcase -->
<div class="row align-items-center">
<div class="col">
<div class="card">
<div class="card-body">
<h5 class="card-title">Project 1</h5>
<p class="cart-text">Project Info</p>
</div>
</div>
</div>
<div class="col">
<div class="card">
<div class="card-body">
<h5 class="card-title">Project 2</h5>
<p class="cart-text">Project Info</p>
</div>
</div>
</div>
</div>
<div class="row align-items-center">
<div class="col">
<div class="card">
<div class="card-body">
<h5 class="card-title">Project 3</h5>
<p class="cart-text">Project Info</p>
</div>
</div>
</div>
<div class="col">
<div class="card">
<div class="card-body">
<h5 class="card-title">Project 4</h5>
<p class="cart-text">Project Info</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#myCarousel" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#myCarousel" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<script src="app.js"></script>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>
index.css
#import url('https://fonts.googleapis.com/css?family=Raleway:200,100,400');
body {
font-family: 'Raleway', sans-serif;
height: 100%;
color: #fff5f7;
overflow: scroll;
}
.container {
display: flex;
flex-direction: column;
justify-content: center;
height: 100%;
padding: 0 3rem;
}
.intro-container {
background: #ffb7c5;
color: #fffce3;
height: 100vh;
}
.carousel-item {
background-color: #fff0f2;
color: #805258;
height: 100vh;
}
.box {
background-color: #FFBEAB;
margin: 60px;
padding: 20px;
margin: 20px;
}
.card {
background-color: #FFBEAB;
display: flex;
margin: 80px;
width: 20vh;
height: 100%;
}
h1, h2 {
font-weight: 200;
margin: 0.4rem;
}
h1 {
font-size: 2.5rem;
}
h2 {
font-size: 1.5rem;
}
/* Cursor Animation */
.txt-type > .txt {
border-right: 0.2rem solid #fff5f7;
}
#media(min-width: 1200px) {
h1 {
font-size: 3rem;
}
}
#media(max-width: 800px) {
.container {
padding: 0 1rem;
}
h1 {
font-size: 1.5rem;
}
}
#media(max-width: 500px) {
h1 {
font-size: 2rem;
}
h2 {
font-size: 1rem;
}
}


You can use make the 4x4 grid using the col-sm-6 bootstrap class which will convert it to a 1x4 at the sm (/ xs if you prefer) screen size which is equivalent to mobile size.
.card-body {
background-color: grey;
}
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"
integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
</head>
<body>
<div class="container">
<div class="row">
<div id="carouselExampleControls" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<div class="row">
<div class="col-sm-6">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
</div>
<div class="col-sm-6">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-sm-6">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
</div>
<div class="col-sm-6">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-sm-6">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
</div>
<div class="col-sm-6">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
Go somewhere
</div>
</div>
</div>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleControls" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleControls" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"
integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj"
crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js#1.16.1/dist/umd/popper.min.js"
integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN"
crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"
integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV"
crossorigin="anonymous"></script>
</body>

Related

Bootstrap 5.2 carousel error - control buttons move up and transition not working

I'm trying to implement the bootstrap carousel on multiple cards, and it's not working - the previous/next buttons move up and the transition is not smooth
Any ideas on how I can fix this would be appreciated.
See gif of screen and how it looks: http://www.giphy.com/gifs/tXQwy9oISoYHIHWr7A
Nav buttons error
Transition error
.card {
border: none;
border-radius: 0;
box-shadow: 2px 6px 8px 0 rgba(22, 22, 26, 0.18);
}
.carousel-inner {
padding: 1em;
}
.carousel-item {
transition: transform 2s ease, opacity 0.5s ease-out;
}
.carousel-control-prev,
.carousel-control-next {
background: #2e8c9d;
opacity: 1;
width: 6vh;
height: 6vh;
border-radius: 50%;
top: 50%;
transform: translateY(-50%);
}
.carousel-control-prev span,
.carousel-control-next span {
width: 1.5rem;
height: 1.5rem;
}
#media (min-width: 577px) {
.cards-wrapper {
display: flex;
}
.card {
margin: 0 0.5em;
width: calc(100% / 3);
}
.image-wrapper {
height: 22vw;
margin: 0 auto;
}
}
#media (max-width: 576px) {
.card:not(:first-child) {
display: none;
}
}
.image-wrapper img {
max-width: 100%;
max-height: 100%;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="description" content="TBC" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Auto huren bij Pickup huren Bonaire- Pickup huren Bonaire</title>
<link
href="https://cdn.jsdelivr.net/npm/bootstrap#5.2.0-beta1/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-0evHe/X+R7YkIZDRvuzKMRqM+OrBnVFBL6DOitfPri4tjfHxaWutUpFmBp4vmVor"
crossorigin="anonymous"
/>
<!-- CSS only -->
<link
href="https://cdn.jsdelivr.net/npm/bootstrap#5.2.0/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx"
crossorigin="anonymous"
/>
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link
href="https://fonts.googleapis.com/css2?family=Playfair+Display:wght#700&family=Poppins:wght#400;500;700&display=swap"
rel="stylesheet"
/>
<script
src="https://kit.fontawesome.com/5bc39eabb2.js"
crossorigin="anonymous"
></script>
<link rel="stylesheet" href="style2.css" />
</head>
<body>
<div class="container">
<div
id="carouselExampleControls"
class="carousel slide d-none d-sm-block"
data-bs-ride="carousel"
>
<div class="carousel-inner full_display">
<div class="carousel-item active">
<div class="cards-wrapper">
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2022/03/IMG_3732-scaled.jpeg"
class="img-fluid"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make
up the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2022/02/IMG_5215-scaled.jpeg"
class="img-fluid"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make
up the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2022/02/IMG_5204-scaled.jpeg"
class="img-fluid High-deck"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make
up the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="cards-wrapper">
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2022/02/IMG_5204-scaled.jpeg"
class="img-fluid High-deck"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2021/09/IMG_1600-scaled.jpeg"
class="img-fluid"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2021/09/IMG_0725-scaled.jpeg"
class="img-fluid"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
</div>
</div>
<button
class="carousel-control-prev"
type="button"
data-bs-target="#carouselExampleControls"
data-bs-slide="prev"
>
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button
class="carousel-control-next"
type="button"
data-bs-target="#carouselExampleControls"
data-bs-slide="next"
>
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
<div
id="carouselExampleControlsSmallScreen"
class="carousel slide d-sm-none"
data-bs-ride="carousel"
>
<div class="carousel-inner">
<div class="carousel-item active">
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2022/03/IMG_3732-scaled.jpeg"
class="img-fluid"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
</div>
<div class="carousel-item">
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2022/02/IMG_5215-scaled.jpeg"
class="img-fluid"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
</div>
<div class="carousel-item">
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2022/02/IMG_5204-scaled.jpeg"
class="img-fluid High-deck"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
</div>
<div class="carousel-item">
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2022/02/IMG_5204-scaled.jpeg"
class="img-fluid High-deck"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
</div>
<div class="carousel-item">
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2021/09/IMG_1600-scaled.jpeg"
class="img-fluid"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
</div>
<div class="carousel-item">
<div class="card">
<div class="image-wrapper">
<img
src="https://pickuphurenbonaire.com/wp-content/uploads/2021/09/IMG_0725-scaled.jpeg"
class="img-fluid"
alt="..."
/>
</div>
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">
Some quick example text to build on the card title and make up
the bulk of the card's content.
</p>
Go somewhere
</div>
</div>
</div>
</div>
<button
class="carousel-control-prev"
type="button"
data-bs-target="#carouselExampleControlsSmallScreen"
data-bs-slide="prev"
>
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button
class="carousel-control-next"
type="button"
data-bs-target="#carouselExampleControlsSmallScreen"
data-bs-slide="next"
>
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
</div>
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Card Carousel buttons are triggering other carousel card buttons

So I'm trying to have multiple Card Carousels, But when I click the second card carousel button, The first one moves but the second one doesn't, Same is the case with multiple, For example if i have 4 card carousels but only 1 works or moves, when i try to click the carousel next or previous buttons, only the first carousel moves.
code for two card carousels
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css">
<link rel="stylesheet" href="https://static.pingendo.com/bootstrap/bootstrap-4.3.1.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Oswald:wght#600&display=swap" rel="stylesheet">
</head>
<section class="pt-5 pb-5">
<div class="container">
<div class="row">
<div class="col-6">
<h3 class="mb-3">Carousel cards title </h3>
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<div class="col-6 text-right">
<a class="btn btn-primary mb-3 mr-1" href="#carouselExampleIndicators2" role="button" data-slide="prev">
<i class="fa fa-arrow-left"></i>
</a>
<a class="btn btn-primary mb-3 " href="#carouselExampleIndicators2" role="button" data-slide="next">
<i class="fa fa-arrow-right"></i>
</a>
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<div class="col-12">
<div id="carouselExampleIndicators2" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532781914607-2031eca2f00d?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=7c625ea379640da3ef2e24f20df7ce8d">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1517760444937-f6397edcbbcd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=42b2d9ae6feb9c4ff98b9133addfb698">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532712938310-34cb3982ef74?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3d2e8a2039c06dd26db977fe6ac6186a">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532771098148-525cefe10c23?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3f317c1f7a16116dec454fbc267dd8e4">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532715088550-62f09305f765?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ebadb044b374504ef8e81bdec4d0e840">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1506197603052-3cc9c3a201bd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=0754ab085804ae8a3b562548e6b4aa2e">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1507525428034-b723cf961d3e?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ee8417f0ea2a50d53a12665820b54e23">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532777946373-b6783242f211?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=8ac55cf3a68785643998730839663129">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532763303805-529d595877c5?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=5ee4fd5d19b40f93eadb21871757eda6">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
<section class="pt-5 pb-5">
<div class="container">
<div class="row">
<div class="col-6">
<h3 class="mb-3">Carousel cards title </h3>
</div>
<div class="col-6 text-right">
<a class="btn btn-primary mb-3 mr-1" href="#carouselExampleIndicators2" role="button" data-slide="prev">
<i class="fa fa-arrow-left"></i>
</a>
<a class="btn btn-primary mb-3 " href="#carouselExampleIndicators2" role="button" data-slide="next">
<i class="fa fa-arrow-right"></i>
</a>
</div>
<div class="col-12">
<div id="carouselExampleIndicators2" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532781914607-2031eca2f00d?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=7c625ea379640da3ef2e24f20df7ce8d">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1517760444937-f6397edcbbcd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=42b2d9ae6feb9c4ff98b9133addfb698">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532712938310-34cb3982ef74?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3d2e8a2039c06dd26db977fe6ac6186a">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532771098148-525cefe10c23?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3f317c1f7a16116dec454fbc267dd8e4">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532715088550-62f09305f765?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ebadb044b374504ef8e81bdec4d0e840">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1506197603052-3cc9c3a201bd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=0754ab085804ae8a3b562548e6b4aa2e">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1507525428034-b723cf961d3e?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ee8417f0ea2a50d53a12665820b54e23">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532777946373-b6783242f211?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=8ac55cf3a68785643998730839663129">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532763303805-529d595877c5?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=5ee4fd5d19b40f93eadb21871757eda6">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/popper.min.js" integrity="sha384-wHAiFfRlMFy6i5SRaxvfOCifBUQy1xHdJ/yoi7FRNXMRBu5WHdZYu1hA6ZOblgut" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
code for only one
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css">
<link rel="stylesheet" href="https://static.pingendo.com/bootstrap/bootstrap-4.3.1.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Oswald:wght#600&display=swap" rel="stylesheet">
</head>
<section class="pt-5 pb-5">
<div class="container">
<div class="row">
<div class="col-6">
<h3 class="mb-3">Carousel cards title </h3>
</div>
<div class="col-6 text-right">
<a class="btn btn-primary mb-3 mr-1" href="#carouselExampleIndicators2" role="button" data-slide="prev">
<i class="fa fa-arrow-left"></i>
</a>
<a class="btn btn-primary mb-3 " href="#carouselExampleIndicators2" role="button" data-slide="next">
<i class="fa fa-arrow-right"></i>
</a>
</div>
<div class="col-12">
<div id="carouselExampleIndicators2" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532781914607-2031eca2f00d?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=7c625ea379640da3ef2e24f20df7ce8d">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1517760444937-f6397edcbbcd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=42b2d9ae6feb9c4ff98b9133addfb698">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532712938310-34cb3982ef74?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3d2e8a2039c06dd26db977fe6ac6186a">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532771098148-525cefe10c23?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3f317c1f7a16116dec454fbc267dd8e4">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532715088550-62f09305f765?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ebadb044b374504ef8e81bdec4d0e840">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1506197603052-3cc9c3a201bd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=0754ab085804ae8a3b562548e6b4aa2e">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1507525428034-b723cf961d3e?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ee8417f0ea2a50d53a12665820b54e23">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532777946373-b6783242f211?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=8ac55cf3a68785643998730839663129">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532763303805-529d595877c5?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=5ee4fd5d19b40f93eadb21871757eda6">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/popper.min.js" integrity="sha384-wHAiFfRlMFy6i5SRaxvfOCifBUQy1xHdJ/yoi7FRNXMRBu5WHdZYu1hA6ZOblgut" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>

You are using same ID for both carusels (carouselExampleIndicators2), so your buttons are triggering the first one. By changing the ID of the second one it will work just fine.
In my example i change the ID of the second one to carouselExampleIndicators3
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css">
<link rel="stylesheet" href="https://static.pingendo.com/bootstrap/bootstrap-4.3.1.css">
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Oswald:wght#600&display=swap" rel="stylesheet">
</head>
<section class="pt-5 pb-5">
<div class="container">
<div class="row">
<div class="col-6">
<h3 class="mb-3">Carousel cards title </h3>
</div>
<div class="col-6 text-right">
<a class="btn btn-primary mb-3 mr-1" href="#carouselExampleIndicators2" role="button" data-slide="prev">
<i class="fa fa-arrow-left"></i>
</a>
<a class="btn btn-primary mb-3 " href="#carouselExampleIndicators2" role="button" data-slide="next">
<i class="fa fa-arrow-right"></i>
</a>
</div>
<div class="col-12">
<div id="carouselExampleIndicators2" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532781914607-2031eca2f00d?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=7c625ea379640da3ef2e24f20df7ce8d">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1517760444937-f6397edcbbcd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=42b2d9ae6feb9c4ff98b9133addfb698">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532712938310-34cb3982ef74?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3d2e8a2039c06dd26db977fe6ac6186a">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532771098148-525cefe10c23?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3f317c1f7a16116dec454fbc267dd8e4">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532715088550-62f09305f765?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ebadb044b374504ef8e81bdec4d0e840">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1506197603052-3cc9c3a201bd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=0754ab085804ae8a3b562548e6b4aa2e">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1507525428034-b723cf961d3e?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ee8417f0ea2a50d53a12665820b54e23">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532777946373-b6783242f211?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=8ac55cf3a68785643998730839663129">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532763303805-529d595877c5?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=5ee4fd5d19b40f93eadb21871757eda6">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
<section class="pt-5 pb-5">
<div class="container">
<div class="row">
<div class="col-6">
<h3 class="mb-3">Carousel cards title </h3>
</div>
<div class="col-6 text-right">
<a class="btn btn-primary mb-3 mr-1" href="#carouselExampleIndicators3" role="button" data-slide="prev">
<i class="fa fa-arrow-left"></i>
</a>
<a class="btn btn-primary mb-3 " href="#carouselExampleIndicators3" role="button" data-slide="next">
<i class="fa fa-arrow-right"></i>
</a>
</div>
<div class="col-12">
<div id="carouselExampleIndicators3" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532781914607-2031eca2f00d?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=7c625ea379640da3ef2e24f20df7ce8d">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1517760444937-f6397edcbbcd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=42b2d9ae6feb9c4ff98b9133addfb698">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532712938310-34cb3982ef74?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3d2e8a2039c06dd26db977fe6ac6186a">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532771098148-525cefe10c23?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=3f317c1f7a16116dec454fbc267dd8e4">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532715088550-62f09305f765?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ebadb044b374504ef8e81bdec4d0e840">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1506197603052-3cc9c3a201bd?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=0754ab085804ae8a3b562548e6b4aa2e">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1507525428034-b723cf961d3e?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=ee8417f0ea2a50d53a12665820b54e23">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532777946373-b6783242f211?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=8ac55cf3a68785643998730839663129">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-md-4 mb-3">
<div class="card">
<img class="img-fluid" alt="100%x280" src="https://images.unsplash.com/photo-1532763303805-529d595877c5?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjMyMDc0fQ&s=5ee4fd5d19b40f93eadb21871757eda6">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/popper.min.js" integrity="sha384-wHAiFfRlMFy6i5SRaxvfOCifBUQy1xHdJ/yoi7FRNXMRBu5WHdZYu1hA6ZOblgut" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>

Bootstrap 4 how to create a responsive dashboard layout?

I have an idea for a dashboard which I like to create using Bootstrap. Please find the following image of the layout I would like to achieve using Bootstrap 4.
Layout Image
I can make everything happen but except the left box highlighted in red. Following is my current code and appreciate if anyone could help.
JSFIDDLE
HTML
<div class="d-flex">
<!-- Side Nav Start -->
<ul class="navbar-nav sidebar">
<!-- Nav Item - Dashboard -->
<li class="nav-item active d-flex justify-content-center mt-12" data-toggle="tooltip" data-placement="right" title="Dashboard">
<a class="nav-link" href="#">
Side Menu
</a>
</li>
</ul>
<div class="content-wrapper d-flex flex-column">
<div class="content">
<nav class="navbar navbar-top navbar-expand navbar-light bg-white topbar mb-4 static-top border-bottom">
<!-- Topbar Search -->
<div class="logo mr-auto ml-md-3 my-2 my-md-0 mw-100">Header</div>
</nav>
<div class="container-fluid">
<div class="d-sm-flex align-items-center justify-content-between mb-4">
<h1 class="h3 mb-0 text-gray-800">Dashboard</h1>
</div>
<div class="row">
<div class="col-sm-4 mb-5">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
Go somewhere
</div>
</div>
</div>
<div class="col-sm-4 mb-5">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
Go somewhere
</div>
</div>
</div>
<div class="col-sm-4 mb-5">
<div class="card">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
Go somewhere
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
CSS
.navbar-nav {
&.sidebar {
width: 5.6rem !important;
min-height: 100vh;
background-color: #000;
.nav-item {
display: block;
width: 100%;
text-align: left;
margin: 15px 0;
&.active {
.nav-link {
color: #fff;
position: relative;
}
}
&:hover {
.nav-link {
color: #fff;
}
}
.nav-link {
color: #5C6A7C;
}
}
}
}

<div class="bg-info">
<div class="container" style="padding: 20px">
<p>Put your Navbar here </p>
</div>
</div>
<div class="row">
<div class="col col-md-2 bg-warning" style="height: 100vh">
<h4>Side Nav</h4>
</div>
<div class="col col-md-10">
<div class="container">
<!-- for the padding in the main body -->
<!-- an other row and cols for the inner content -->
<h5 class="text-center">Main content</h5>
<br /><br />
<div class="row">
<div class="col col-md-4">
<div class="container bg-danger" style="height: 50vh">
<h4>First Block</h4>
</div>
</div>
<div class="col col-md-4">
<div class="container bg-success" style="height: 50vh">
<h4>First Block</h4>
</div>
</div>
<div class="col col-md-4">
<div class="container bg-primary" style="height: 50vh">
<h4>First Block</h4>
</div>
</div>
</div>
</div>
</div>
</div>
The above code snipet would help.
using .row and .col classes will achieve the purpose.

Cards in bootstrap not showing border (Bootstrap 3.4.0)

Cards does not show border in bootstrap 3.4.0 version. I'm trying to have multiple cards inside a panel.
Tried include important to border and tried border-primary mb-3 and other services
<div class="panel panel-default">
<div class="panel-heading" style="height: 30px; padding: 5px">
<h4 class="panel-title">
<a class="accordion-toggle" role="button" data-toggle="collapse" data-target="#collapse4" aria-expanded="false" style="font-size: 20px; padding: 0 20px" aria-controls="collapse4">
Features </a>
</h4>
</div>
<div id="collapse4" class="panel-collapse collapse in">
<div class="row">
<div class="col-sm-6" style="padding-left:30px">
<div class="card border-primary mb-3">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
<div class="col-sm-6">
<div class="card border-primary mb-3">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div>
</div>
</div>
</div>
I would like to have Cards with border.

If you want a quick solution, add .border-primary { border: 1px solid #007bff; } to your CSS. See it in a snippet:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<div class="panel-heading" style="height: 30px; padding: 5px">
<h4 class="panel-title">
<a class="accordion-toggle" role="button" data-toggle="collapse"
data-target="#collapse4" aria-expanded="false"
style="font-size: 20px; padding: 0 20px" aria-controls="collapse4">
Features </a>
</h4>
</div>
<div id="collapse4" class="panel-collapse collapse in">
<div class="row">
<div class="col-sm-6" style="padding-left:30px">
<div class="card border-primary mb-3">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
</div>
</div>
</div>
<div class="col-sm-6">
<div class="card border-primary mb-3">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">With supporting text below as a natural lead-in to
additional content.</p>
</div>
</div>
</div>
</div>
</div>
</div>
<style>
.border-primary { border: 1px solid #007bff; }
</style>
Another option is to try with another bootstrap version.
Hope it helps.

Firstly, .cards replaced old .panels in bootstrap 4.x (in other words, cards do not exist in bootstrap v3.4.0)
You are mixing .cards and .panels but you need to stick to one type of component.
Either you use only .panels and bootstrap v3.4.x or you switch to .cards and use bootstrap v4.x (latest is preferred)
I quickly switched all panels to cards (using bootstrap v4.x) and removed inline CSS (because I don't need it for my example) and this is the result below (see demo)
Is that what you are looking for?
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
<div class="card card-default">
<div class="card-heading">
<h4 class="card-title">
<a class="accordion-toggle" role="button" data-toggle="collapse" data-target="#collapse4" aria-expanded="false" style="font-size: 20px; padding: 0 20px" aria-controls="collapse4">
Features </a>
</h4>
</div>
<div id="collapse4" class="card-collapse collapse in">
<div class="row">
<div class="col-sm-6">
<div class="card border-primary mb-3">
<div class="card-body">
<h5 class="card-title">Special title treatment</h5>
<p class="card-text">
With supporting text below as a natural lead-in to additional content.
</p>
</div>
</div>
</div>
<div class="col-sm-6">
<div class="card border-primary mb-3">
<div class="card-body">
<h4 class="card-title">Special title treatment</h4>
<p class="card-text">
With supporting text below as a natural lead-in to additional content.
</p>
</div>
</div>
</div>
</div>
</div>
</div>

How can I create the following Bootstrap Component?

I am trying to create the following component using Bootstrap
What I tried:
<style>
.card-container {
height:150px;
overflow-y: scroll;
}
</style>
<div class="jumbletron">
<div class="card card-inverse">
<div class="card-block">
<h3 class="card-title text">Alerts Card</h3>
<div class="card-container">
<div class="card card-inverse">
<div class="card-block">
<h3 class="card-title text">Alert 1</h3>
</div>
</div>
</div>
<div class="card card-inverse">
<div class="card-block">
<h3 class="card-title text">Alert 2</h3>
</div>
</div>
</div>
</div>
</div>
http://jsfiddle.net/rp51o4se/1/
But unfortunately couldn't figure out a way how to properly do it. How can I accomplish this?

In your example you used jumbletron instead of jumbotron for the class and place one of the cards outside the container.
Updated example here - http://jsfiddle.net/rp51o4se/5/
I also added a padding of 1rem to the card container to make it closer to your attached image.

You have your divs a bit mixed up and not wrapping properly.
.card-container {
height:150px;
overflow-y: scroll;
}
<div class="jumbotron">
<h1>My alert center</h1>
<div class="card-container">
<div class="card card-inverse">
<div class="card-body">
<h3 class="card-title text">Alerts Card</h3>
</div>
</div>
<div class="card card-inverse">
<div class="card-body">
<h3 class="card-title text">Alert 1</h3>
</div>
</div>
<div class="card card-inverse">
<div class="card-body">
<h3 class="card-title text">Alert 2</h3>
</div>
</div>
</div>
</div>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet"/>

<!DOCTYPE html>
<html>
<head>
<title></title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css">
</head>
<style>
.jumbotron{
height: 200px;
overflow-y: scroll;
}
.mb-10{
margin-bottom: 20px;
}
</style>
<body>
<div class="jumbotron">
<div class="card-container">
<div class="card w-50 mb-10">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
<div class="card w-50 mb-10">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
<div class="card w-50 mb-10">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
</div>
</div>
</div></div>
</body>
</html>
Try this