Padding with adjustments on a Bootstrap 4 navbar menu system - html

New to Bootstrap 4 and making a dummy/mockup page with a header to get use to the navbar system.
I created this jsFiddle (full code) here, but the gist of my page is:
index.html
<nav class="navbar navbar-expand-lg">
<a class="navbar-brand" href="javascript:void(0)">
<img src="https://raw.githubusercontent.com/bitbythecron/bootstrap-troubleshooting/main/dummy-logo.png" class="img-fluid mainlogo" alt="Responsive image">
</a>
<button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navb">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navb">
<ul class="navbar-nav mr-auto">
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="aboutMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
About
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="fizzMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Fizz
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="buzzMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Buzz
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="foobarMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Foobar
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="resourcesMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Resources
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="helpMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Help
</a>
</li>
<li class="nav-item">
<a class="nav-link red-button" href="javascript:void(0)">WATCH DEMO</a>
</li>
<li class="nav-item">
<a class="nav-link" href="javascript:void(0)">Sign In</a>
</li>
<li class="nav-item">
<a class="nav-link bordered" href="javascript:void(0)">Sign Up</a>
</li>
</ul>
</div>
</nav>
main.css
html, body {
height: 100%;
font-family: 'Lato';
}
.bordered {
border-radius: 5px;
border: 1px solid white;
}
.navbar {
background-color: #00142e;
}
.red-button {
border-radius: 5px;
border: 1px solid #A81E30;
background-color: #A81E30;
color: beige;
}
.mainlogo {
width: 35%;
}
When this runs I get:
The main problem here is the thickness of the padding around the navbar. How do I make it so that there is no padding, and that the height of the navbar is either the same as that of the logo and menu links, or at most just a pixel or two greater than? I did try adding padding: 0px; to the navbar style but that did not affect anything.
Also I would like to center all the navbar content (logo + menu items)...any ideas there? I did try adding d-flex justify-content-center to navbar-collapse but that also did nothing. Thanks in advance!
Update
I updated my jsFiddle with the suggested changes from below and now I'm seeing:
So I'm still not seeing the navbar (again: logo + links) content centered and I'm seeing undesired padding, meaning the blue bar is a little too tall for what I'm looking for (I want something shorter and hugging the logo + links a little tighter).

To fix the centering, add align-item: center to your unordered list. That should be the child element of your navbar-collapse element, and it will center all your links vertically.
As for the padding, I think that it would be better to remove class="img-fluid mainlogo" alt="Responsive image" and instead just give your image a height property that you like. When I did just that, it also looked like it fixed your centering problem as well.
Let me know if that worked for you!
edited to add code snippet
/*old selector for mainlogo*/
.mainlogo {
width: 35%;
}
/*new selector for mainlogo*/
.mainlogo {
height: 50px;
}
/*added selector. targets ul elements that are descendents of element with id "navb"*/
#navb ul {
align-items: center;
}
Navbar after changes

I forked your work in JSFiddle, see what I did.
In fact, I wrapped your <nav> whithin an <header>, then I have added the bootstrap class container to get the content centered depending on the screen size with media-queries.
Also, I have changed your content class container-fluid to container in order to have the same sizing results between the navbar and the rest of your page.
I removed the img-fluid on your image, in order to avoid stretching the image if the page is resized.
Also, as your question in an other post where I answered, I have changed the navbar background to fit your brand-logo background color ;)
And in bonus I added the class navbar-dark, now you can see your burger menu when nav items are collapse. Because since bootstrap 4 :
.navbar-default is now .navbar-light, though .navbar-dark remains the same. One of these is required on each navbar. However, these classes no longer set background-colors; instead they essentially only affect color.
Bonus 2 : I removed your red-button class, and changed it to btn btn-danger which is quite the same, but with hover rules. And for your sign-up button, I added btn btn-success. I did that to let you learn on those classes too, because it is not necessary to reinvent the wheel :)
Then, you can use in your questions / answers in StackOverflow, the built-in JSFiddle Javascript/HTML/CSS snippet CTRL-M as below :
html, body {
height: 100%;
font-family: 'Lato';
}
.bordered {
border-radius: 5px;
border: 1px solid white;
}
header#nav-container{
background-color: #001a31;
}
#navb ul {
align-items: center;
}
.mainlogo {
height: 50px;
}
<!DOCTYPE html>
<html>
<head>
<title>Special Nonprofit</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="UTF-8">
<link rel='shortcut icon' type='image/x-icon' href='favicon.ico' />
<link href="https://fonts.googleapis.com/css2?family=Lato:ital,wght#0,300;1,300&display=swap" rel="stylesheet">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
</head>
<body>
<header id="nav-container">
<nav class="navbar navbar-dark navbar-expand-lg container">
<a class="navbar-brand" href="javascript:void(0)">
<img src="https://raw.githubusercontent.com/bitbythecron/bootstrap-troubleshooting/main/dummy-logo.png" class="mainlogo" alt="Responsive image">
</a>
<button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navb">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navb">
<ul class="navbar-nav mr-auto">
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="aboutMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
About
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="fizzMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Fizz
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="buzzMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Buzz
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="foobarMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Foobar
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="resourcesMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Resources
</a>
</li>
<li class="nav-item">
<a class="nav-link dropdown-toggle" href="javascript:void(0)" id="helpMenu" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Help
</a>
</li>
<li class="nav-item">
<a class="nav-link btn btn-danger" href="javascript:void(0)">WATCH DEMO</a>
</li>
<li class="nav-item">
<a class="nav-link" href="javascript:void(0)">Sign In</a>
</li>
<li class="nav-item">
<a class="nav-link btn btn-success" href="javascript:void(0)">Sign Up</a>
</li>
</ul>
</div>
</nav>
</header>
<div class="container">
<h1>My First Bootstrap Page</h1>
<p>This is some text.</p>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</body>
</html>

Try This!
.sidebar {
height: 100%;
width: 0;
position: fixed;
/*Stays in place */
background-color: #303630;
/*Grey*/
overflow-x: hidden;
color:white;
z-index: 12;
/*for Disabling horizontal scroll */
}
/* Position and style for the sidebar links */
.sidebar a {
padding: 10px 10px 10px;
font-size: 25px;
color: #ffffff;
display: block;
transition: 0.3s;
}
/* the links change color when mouse hovers upon them*/
.sidebar a:hover {
color: #ffffff;
}
/* Position and style the for cross button */
.sidebar .closebtn {
position: absolute;
top: 0;
right: 25px;
}
/* Style for the sidebar button */
.openbtn {
font-size: 25px;
background-color: #000000;
color: #ffffff;
padding: 10px 10px 10px;
border: none;
position: fixed;
z-index: 12;
}
/* the sidebar button changes
color when mouse hovers upon it */
.openbtn:hover {
color: #FFFFFF;
}
/* pushes the page content to the right
when you open the side navigation */
#main {
transition: margin-left .5s;
/* If you want a transition effect */
padding: 10px;
}
<div id="sidebar" class="sidebar">
<a href="javascript:void(0)" class="closebtn" onclick="closeNav()">
×
</a>
Placeholder 1
Placeholder 2
Placeholder 3
Placeholder 4
Placeholder 5
Placeholder 6
</div>
<div id="main">
<button class="openbtn" onclick="openNav()">
Hello
</button>
</div>
<script>
/* Sets the width of the sidebar
to 250 and the left margin of the
page content to 250 */
function openNav() {
document.getElementById(
"sidebar").style.width = "250px";
document.getElementById(
"main").style.marginLeft = "250px";
}
/* Set the width of the sidebar
to 0 and the left margin of the
page content to 0 */
function closeNav() {
document.getElementById(
"sidebar").style.width = "0";
document.getElementById(
"main").style.marginLeft = "0";
}
</script>

I have moved all the navbar content to the center with mx-auto class. removed the padding for top and bottom with py-0 class. this equal to padding-top: 0; padding-bottom: 0; then with media queries. I'm switching between main and secondary logo.
Here's the code:
https://codepen.io/lachiweb/pen/dyXBGvd

Related

Hiding Sub Menus In A Navigation Bootstrap Explanation [duplicate]

This question already has answers here:
Bootstrap dropdown sub menu missing
(11 answers)
Closed 1 year ago.
I am looking for an explanation on how the CSS selectors work to make it so that the Sub Menu is only shown when the parent element for that Sub Menu is hovered over. To my understanding there is a pure CSS solution for this with the use of :hover and the CSS display property however I do not understand how to use the two together to make the sub menu do what I want it to do. I have a hunch that the .dropdown-menu class is overwriting the display:hidden within the CSS for the submenu.
I have tried adding in some CSS in the selector .navbar .nav-item .submenu { display: hidden; position: absolute; left:100%; top:35px;} to hide the Sub Menu in the navbar. Once the Sub Menu is hidden I should be able to just show it again by using :hover on the parent element but I am unsure which element that would be as I have tried a mix of CSS selectors with no avail.
Here is the code for the page:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap#4.5.3/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
</head>
<body style="">
<nav class="navbar navbar-expand-sm navbar-dark bg-dark" style="background-color: black;">
<div class="container-fluid">
<a class="navbar-brand" href="#">Home</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#main_nav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="main_nav">
<ul class="navbar-nav">
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown"> People </a>
<ul class="dropdown-menu">
<li><a class="dropdown-item text-white" href="#">Professional Institutions</a></li>
<li class="dropdown-submenu">
<li><a class="dropdown-item text-white" href="#">My New Drop Down</a>
<ul class="submenu dropdown-menu">
<li><a class="dropdown-item text-white" href="#">Sub Area 1</a></li>
<li><a class="dropdown-item text-white" href="#">Sub Area 2</a></li>
<li><a class="dropdown-item text-white" href="#">Sub Area 3</a></li>
</ul>
</li>
</li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown"> Products </a>
<ul class="dropdown-menu">
<li><a class="dropdown-item text-white" href=""> Actuation Systems</a></li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown">Knowledge </a>
<ul class="dropdown-menu">
<li><a class="dropdown-item text-white" href=""> A S Knowledge</a></li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown"> Policy Deployment </a>
<ul class="dropdown-menu">
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown"> Processes And Procedures </a>
<ul class="dropdown-menu">
<li><a class="dropdown-item text-white" href="#"> Quality Management System</a></li>
<li><a class="dropdown-item text-white" href="#"> Buissness Management System </a></li>
</ul>
</li>
</ul>
</div> <!-- navbar-collapse.// -->
</div> <!-- container-fluid.// -->
</nav>
<style>
#media all and (min-width: 1200px) {
.nav-link {
font-size: 25px
}
.navbar .nav-item .dropdown-menu {
display: hidden;
font-size: 20px
}
.navbar .nav-item:hover .dropdown-menu {
display: block;
background: rgba(66, 66, 66, 0.4)
}
.dropdown-menu>li:hover {
background-color: black
}
.dropdown-menu .dropdown-item:hover {
background-color: black;
}
.navbar .nav-item .submenu {
display: hidden;
position: absolute;
left: 100%;
top: 35px;
}
}
</style>
</body>
</html>
Here is the code again: https://jsfiddle.net/p0etz8jg/
How it works:
The collapse JavaScript plugin is used to show and hide content.
Buttons or anchors are used as triggers that are mapped to specific
elements you toggle. Collapsing an element will animate the height
from its current value to 0. Given how CSS handles animations, you
cannot use padding on a .collapse element. Instead, use the class as
an independent wrapping element.
Bootstrap Collapse

What css must I apply to get rid of this useless spacing?

I have a navbar that has some items, 4 of them to the left and one that must always be in the right. The thing is when I introduced the last one to the left, they got one word on top of the other and it looks awful. And one more thing is that when I change the resolution of the monitor, the item that's always on the right moves to the left almost touching the middle.
Some additional info would be that this is part of a project consisting in a web platform for colleges. It is mainly created with SpringBoot and its libraries, fully Java written in backend. Nonetheless, the frontend is mostly HTML, some CSS when I need to make it not look ugly and Javascript in case of animatios of effects. Also not to mention Thymeleaf framework so I can communicate with the backend properly.
I tried many things but I have no idea how to make them look nice. Someone willing to help me on this stylish matter?
I will add two pictures:
this one is when I have my browser put on the 24inch screen
this one is when I have my browser put on the 15.6inch screen of the laptop
And the code below is from the page:
#personal-page {
padding-left: 780px;
font-size: 20px;
}
#admin-page {
padding-left: 730px;
font-size: 20px;
}
#assistant-page {
padding-left: 700px;
font-size: 20px;
}
<html>
<head>
<nav class="fixed-top navbar navbar-dark bg-dark navbar-expand">
<a class="navbar-brand" href="https://curs.upb.ro/">
<span class="fa fa-university"></span> E-Learning Platform
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto" id="navi">
<li class="nav-item active">
<a class="nav-link" href="/">Homepage<span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" aria-current="page" href="/menu">Menu Page</a>
</li>
<li class="nav-item">
<a class="nav-link" aria-current="page" href="/admin/students">Students List</a>
</li>
<li class="nav-item">
<a class="nav-link" aria-current="page" href="/admin/camine">Camine Page</a>
</li>
<div th:switch="${isDevAcc}">
<li th:case="'true'" class="nav-item">
<div th:switch="${loggedUsername}">
<a th:case="'iancu'" id="admin-page" class="nav-link fas fa-code" aria-current="page" href="/admin/devAdminPage">
<span> Dev Account :: ADMIN </span>
</a>
<a th:case="'lixi'" id="assistant-page" class="nav-link fas fa-code" aria-current="page" href="/admin/devAdminPage">
<span> Dev Account :: ASISTENT </span>
</a>
</div>
</li>
<li th:case="'false'" class="nav-item" id="personal-page">
<a class="nav-link fas fa-user-secret" aria-current="page" href="#" th:text="${loggedUsername}"></a>
</li>
</div>
</ul>
</div>
</nav>
</head>
<body>
</body>
</html>
Use flexbox to align your navbar horizontally: nav ul { display: flex; }
Then you also can use the :last-child selector to apply margin-left: auto; which will push the last item to the right: nav ul li:last-child { margin-left: auto; }. margin: auto; within a flex-container will consume all remaining space.
nav ul {
display: flex;
}
nav ul li:last-child {
margin-left: auto;
}
/* For styling purpose only */
nav ul {
list-style: none;
padding: 5px;
}
nav li {
margin: 0 10px;
}
<nav>
<ul>
<li>E-Learning Plattform</li>
<li>Homepage</li>
<li>Menu Page</li>
<li>Students List</li>
<li>Camine Page</li>
<li>Admin</li>
</ul>
</nav>

navbar is not appropriate

Picture for navbar :
Expected :
Reality :
can I get fix for that
my navbar code
<nav class="navbar navbar-default navbar fixed-top">
<div class="container-fluid">
<div class="navbar-header">
NavbarBrand
</div>
<nav class="nav navbar-nav navbar-right">
<li>Link</li>
<li>A</li>
<li>A</li>
</ul>
</div>
</nav>
a:link {
color: gray;
}
.nav-link:hover {
color: white;
}
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<nav class="nav bg-dark text-white">
<a class="nav-link active" href="#">Active</a>
<a class="nav-link" href="#">Link</a>
<a class="nav-link" href="#">Link</a>
</nav>
also check this fiddle.
for get navbar middle of the page use <ul class="nav justify-content-center"> for get the nav at right side of page use <ul class="nav justify-content-end"> for more about bootstrap basenav
<div class="navigation">
<div class="navigation__container">
<div class="navigation__container_logo">
NavbarBrand
</div>
<nav class="navigation__container_menu">
<ul class="navigation__container_menu_list">
<li class="navigation__container_menu_list--item">
link
</li>
<li class="navigation__container_menu_list--item">
link
</li>
</ul>
</nav>
</div>
</div>
.navigation{
padding: 10px;
&__container{
display: flex;
align-items: center;
border: solid 1px #000;
border-right-color: transparent;
border-left-color: transparent;
padding: 5px 20px;
&_logo{
max-width: 100%;
}
&_menu{
flex: 1;
max-width: 100%;
&_list{
display: flex;
justify-content: flex-end;
align-items: center;
&--item{
margin-right: 10px;
> a{
color: #000;
font-size: 12px;
}
&:hover{
>a {
color:#f90;
}
}
}
}
}
}
}
HTML
<nav class="navbar navbar-expand-md navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="#">
<img class="logo horizontal-logo" src="LOGO link" alt="logo">
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto">
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown2" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown2">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown3" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown3">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
</ul>
</div>
</div>
</nav>
CSS
body {
background: #f2f2f2;
}
.navbar .nav-item:not(:last-child) {
margin-right: 35px;
}
.dropdown-toggle::after {
transition: transform 0.15s linear;
}
.show.dropdown .dropdown-toggle::after {
transform: translateY(3px);
}
.dropdown-menu {
margin-top: 0;
}
JS
const $dropdown = $(".dropdown");
const $dropdownToggle = $(".dropdown-toggle");
const $dropdownMenu = $(".dropdown-menu");
const showClass = "show";
$(window).on("load resize", function() {
if (this.matchMedia("(min-width: 768px)").matches) {
$dropdown.hover(
function() {
const $this = $(this);
$this.addClass(showClass);
$this.find($dropdownToggle).attr("aria-expanded", "true");
$this.find($dropdownMenu).addClass(showClass);
},
function() {
const $this = $(this);
$this.removeClass(showClass);
$this.find($dropdownToggle).attr("aria-expanded", "false");
$this.find($dropdownMenu).removeClass(showClass);
}
);
} else {
$dropdown.off("mouseenter mouseleave");
}
});
Hi I have read your code and I had previously solved the same issue for someone else, I have made a small and simple navigation system in CodePen which will help you fix the alignment issue of your navigation system. Additionally, there are three line of code which do not need to be there in the html file. They are <div class="container-fluid"> and <li>A</li> and <nav class="navbar navbar-default navbar fixed-top">.
When building the navigation system you do not need to declare that it is a navigation bar in the html file, the <ul> tag and <li> tag are an unordered list in the first place and all navigation bars are an unordered list. Furthermore, I have added the CSS code to help you fix the alignment of the unordered list, and there is a code which will sort out any white space in you navigation system
Additionally, the navigation bar in the link below does not use any bootstrap tools, the navigation bar is purely css and html. I hope this link is helpful
Here is a link below:
[https://codepen.io/X_Viperxz72/pen/zYrEZGB]

Is there a way to make navbar logo responsive?

So, here is the website I've built using bootstrap 4.
I have a big issue with the logo, as it keeps the same size on all devices.
I've tried adding img-fluid, but if I add this class, the logo shrinks so much on mobile phones, that it looks like a tiny dot. So I've removed this class. Now, on mobile, the hamburger moved on the second line and on the first line of the navbar is the 310 px logo that doesn't even show completly. I want to keep this spacing between the navbar elements as it now, but I think the problem that may be actually comes from my css:
.navbar .navbar-brand {
padding: 5px 200px;
}
.navbar-nav>li {
padding-left: 5px;
padding-right: 5px;
}
.navbar-nav>li {
margin-left: 5px;
margin-right: 5px;
}
This is my html:
<nav class="navbar navbar-light navbar-expand-xl fixed-top ">
<!-- Brand/logo -->
<a class="navbar-brand "> <img src="x" alt="logo" style="width: 310px"></a>
<button class="navbar-toggler" data-target="#collapsingNavbarLg" data- toggle="collapse" type="button">
<span class="navbar-toggler-icon"></span>
</button>
<div class="navbar-collapse collapse" id="collapsingNavbarLg">
<!-- Links -->
<ul class="navbar-nav float-right text-right pr-3">
<li class="nav-item">
<a class="nav-link py-0" href="/" style="font-size: 130%;">Home</a>
</li>
<li class="nav-item">
<a class="nav-link py-0" href="ChiSono" style="font-size:130%;">Chi Sono</a>
</li>
<li class="nav-item">
<a class="nav-link py-0" href="Servizi" style="font-size:130%;">Servizi</a>
</li>
<li class="nav-item">
<a class="nav-link py-0" href="Contattaci" style="font-size:130%;">Contattaci</a>
</li>
<li class="nav-item">
<a class="nav-link py-0" href="AreaClienti" style="font-size:130%;"> Area Clienti</a>
</li>
</ul>
</div>
</nav>
That 200px from padding also keeps the same, and maybe this is why I get all this issue. I am not sure. Also the space between the li elements, as I shrink the page until the point it becomes hamburger. But is there a way to still keep this spacing for my navbar elements, that also resizes? Or is there another way to fix this? Thank you!
I moved everything into a container so that you do not have to use 200px padding to move your logo. This lets the navigation sit similarly to the dimensions/look you had in your code without forcing the position of the elements.
This will let allow you to position your nav items to the right using a css class I added called .navbar-right.
But, because of the new positioning I added another media query to move the hamburger menu. (You may not need this in your coding environment because I was working straight off my desktop with just the CSS, also JS is not added to the example.)
Hope this helps.
.navbar-right {
position: absolute;
right: 0;
}
.relative {
position: relative;
}
#media only screen and (max-width:768px) {
.navbar-brand {
max-width: 100px;
}
/* below is for the demo but might help you position
the hamburger menu on mobile */
.navbar-toggler {
right: 0;
position: absolute;
margin: 10px;
}
}
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" />
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<div class="container relative">
<div class="row">
<a class="navbar-brand" href="#">
<img class="img-fluid" src="http://www.studiopirrera.com/Images/ui.png" alt=" ">
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
<div class="collapse navbar-collapse" id="navbarNavDropdown">
<ul class="navbar-nav navbar-right">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdownMenuLink" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown link
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
</ul>
</div>
</div>
</div>
</nav>
The best option would be to create diffenrent images files for different view port sizes.
With the srcset attribute, you can select which image should show in which case.
Here an example:
<img src="small.jpg" srcset="small.jpg 320w, medium.jpg 600w, large.jpg 900w" alt="my company">
You give the name/location of the image file, followed by a space and the view port size, when the image should show. It describes until which width (that's why it's w) the image should show. The example above translates to:
the small.jpg is shown until a view port width of 320px
the medium.jpg is shown until a view port width of 600px
the large.jpg is shown until a view port width of 900px
More detailed information can be found here: https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images
The positioning can be archieved by the information form brooksrelyt's answer
I solved this problem using an vw units width of image.
This allows the element's aspect ratio to be preserved, based on the viewport width
.navbar-brand img {
max-width: 11vw; /* find suitable value for you */
display: block;
width: 100%;
}

Anchor tag in navbar takes whole row - angular

I am trying to make a topbar and a sidebar.
This is the code for my top navbar:
<header>
<nav class="navbar navbar-expand-md fixed-top">
<img src="logo.svg" />
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsExampleDefault" aria-controls="navbarsExampleDefault" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarsExampleDefault">
<ul class="navbar-right ">
<img src="avatar.png">
<li class="nav-item dropdown ">
<a class="nav-link ">Hello</a>
</li>
</ul>
</div>
</nav>
</header>
And then my sidebar :
<div class="container-fluid">
<nav class="col-sm-3 col-md-2 d-none d-sm-block sidebar">
<ul class="nav nav-pills flex-column">
<li class="nav-item collapsed active" data-toggle="collapse" data-target="#home" >
<a class="nav-link active" href="#"> <img src="homeIcon.png" /> Home <span class="sr-only">(current)</span></a>
</li>
<ul class="sub-menu collapse " id="home">
<li class="nav-item "><a class="nav-link" href="#" > FirstMember</a></li>
<li class="nav-item "><a class="nav-link" href="#"> Second</a></li>
<li class="nav-item "><a class="nav-link" href="#"> Third</a></li>
<li class="nav-item "><a class="nav-link" href="#"> Fourth</a></li>
</ul>
<li class="nav-item">
<a class="nav-link" href="#"><img src="secondElement.png" /> Second Element</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#"><img src="" /> History</a>
</li>
</ul>
</nav>
<app-home></app-home>
So in app.component.html I am writing my sidebar and navbar, and then is the content.
The issue is that in the topbar.. the where the logo stands, takes the whole row, which then pushes the button and the Hello on the next row.
Only the image inserted is smaller, but when I hover in the a href, it's in the whole row.
How do I fix this ?
And also, every element on the sidebar has an image as an icon, is it better that when the screen gets smaller, the text gets removed and only icons show, or do I make the sidebar appear as a dropdown on the top in smaller screens?
I am using angular5 and bootstrap4.
This is the css :
/* Move down content */
body {
padding-top: 5.5rem;
background-color: #F4F4F4;
}
.navbar {
background-color: #fff;
}
.nav.nav-link a {
color: #;
}
.sidebar {
position: fixed;
top: 69px;
bottom: 0;
left: 0;
z-index: 1000;
padding: 0;
overflow-x: hidden;
overflow-y: auto;
/* Scrollable contents if viewport is shorter than content. */
border-right: 1px solid #eee;
background-color: #
}
.sidebar li{
padding-left: 5px;
}
.sidebar .nav {
margin-bottom: 20px;
}
.sidebar .nav-item {
width: 100%;
}
.sidebar .nav-item+.nav-item {
margin-left: 0;
}
.sidebar .nav-link {
border-radius: 0;
}
.flex-column a {
color: #fff;
}
.dropdown{
font-weight: bold;
color:#;
}
.nav-pills .active{
background-color: ;
font-weight:bold;
}
.nav-pills .nav-link.active {
background-color: ;
color: #1C2058;
}
I am using:
angular/cli: 1.5.0
Angular: 5.0.1
Node:8.9.1
bootstrap: ^4.0.0-alpha.6,
jquery: ^3.2.1,
From your example your anchor isn't using .navbar-brand and instead uses .navbar-left, which if I remember is Bootstrap v3. I can't find navbar-left as a class in v4 documentation:
<a class="navbar-brand" href="#">
<img src="logo.svg" />
</a>
You're also using nav-item for the dropdown, which is also incorrect it should be nav-link dropdown. I would get a new copy of your navbar from the v4 documentation and see if it works when you paste it in.
If it does, but just doesn't work in your application it might be due to ViewEncapsulation so you need to make sure your styles are either globally available (styles.scss) or they are in your navbar components SCSS file (navbar.component.scss or example.component.scss)
All you have left now is to comment out your custom CSS, and paste a fresh copy of the v4 navbar directly from the docs with no changes. That should work immediately. Then slowly start applying the custom changes until it breaks starting with just your branding.