Need to centre align div using bootstrap - html

i m trying to center align three divs using bootstrap. i have a div with class container and it has three divs in it. i am trying to center align these three divs in the browser. i can get them to the center but they appear centered left. below is the code
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<div class="container d-flex h-100">
<div class="row align-items-center">
<div class="col col-4">
1 of 2
</div>
<div class="col col-4">
2 of 2
</div>
<div class="col col-4">
Extra
</div>
</div>
</div>

CHange your code to
<div class="container d-flex align-items-center h-100">
<div class="row">
<div class="col col-4">
1 of 2
</div>
<div class="col col-4">
2 of 2
</div>
<div class="col col-4">
Extra
</div>
</div>

Ok, so i have figured out what was the issue. And here is the code below. Both the container and the row div are to be set to h-100 and .d-flex class applied to the row div.
<div class="container h-100">
<div class="row align-items-center d-flex h-100">
<div class="col col-lg-3">
1 of 2
</div>
<div class="col col-lg-6">
2 of 2
</div>
<div class="col col-lg-3">
Extra
</div>
</div>
</div>

<div class="container h-100">
<div class="row align-items-center text-center">
<div class="col col-4 mx-auto">
1 of 2
</div>
<div class="col col-4 mx-auto">
2 of 2
</div>
<div class="col col-4 mx-auto">
Extra
</div>
</div>
</div>
I used the mx-auto class on your divs, I've also added the text-center class to center the text for effect.
See pen - https://codepen.io/buzztnt/pen/MWKVZpB

You can write code like this
<div class="container">
<div class="row text-center">
<div class="col-sm-4">1 of 2</div>
<div class="col-sm-4">2 of 2</div>
<div class="col-sm-4">Extra</div>
</div>
</div>

Related

bootstrap5 column alignment and multiple rows in a column

I have a 3 row layout and inside of it there are multiple column and row combinations.
I tried this solution, but I couldn't do it to my code. How can I get a Bootstrap column to span multiple rows?
I have problem with 2nd row, I want to align 3rd column.
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.0.2/css/bootstrap.min.css">
<div class="past-wrapper">
<div class="row align-items-center">
<div class="col-1 column-aligner">
<div class="column-header text-center">Geçmiş</div>
</div>
<div class="col-4 column-aligner">deneme</div>
<div class="col-3 column-aligner">deneme</div>
<div class="col-3 column-aligner">deneme</div>
</div>
</div>
<div class="today-wrapper">
<div class="row align-items-center">
<div class="col-1 column-aligner">
<div class="column-header text-center">Bugün</div>
</div>
<div class="col-4 column-aligner">deneme</div>
<div class="col-3 defect-wrapper justify-content-center">
<div class="row defect-wrapper-row">
<div class="col-6 defect-col">deneme</div>
<div class="col-6 defect-col">deneme</div>
</div>
</div>
<div class="col-3 column-aligner">deneme</div>
</div>
</div>
<div class="action-wrapper">
<div class="row align-items-center">
<div class="col-1 column-aligner action-notes">
<div class="column-header text-center">Aksiyonlar</div>
</div>
<div class="col-10 column-aligner action-notes">deneme</div>
</div>
</div>
Firstly, rows should always be children of containers. The two have offsetting margins that need to balance. Review the grid docs. I've used the container-fluid class so they're full width.
Then, your columns need to total 12 for a given row (or at least should have the same total for each row). If you can't make that work, consider using Bootstrap's flexbox layout instead of rows and columns.
Also, your nested columns should span the entire row if you want them to stack, meaning you need col-12 instead of col-6 for those.
The only thing remaining is to set heights on the columns, if you actually need them to stretch. That can be done in several ways.
I've added interior divs and some CSS here for demonstration purposes. You wouldn't need those unless you want to apply color as I have.
/* styles for demo only */
.row>div>div:not(.row) {
background: #ddd;
border: 1px dotted #aaa;
}
.today-wrapper>.row {
background: pink;
}
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/css/bootstrap.min.css" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<div class="container-fluid past-wrapper">
<div class="row align-items-center">
<div class="col-2 column-aligner">
<div class="column-header text-center">Geçmiş</div>
</div>
<div class="col-4 column-aligner">
<div>deneme</div>
</div>
<div class="col-3 column-aligner">
<div>deneme</div>
</div>
<div class="col-3 column-aligner">
<div>deneme</div>
</div>
</div>
</div>
<div class="container-fluid today-wrapper">
<div class="row align-items-center">
<div class="col-2 column-aligner">
<div class="column-header text-center">
Bugün
</div>
</div>
<div class="col-4 column-aligner">
<div>deneme</div>
</div>
<div class="col-3 defect-wrapper justify-content-center">
<div class="row defect-wrapper-row">
<div class="col-12 defect-col">
<div>deneme</div>
</div>
<div class="col-12 defect-col">
<div>deneme</div>
</div>
</div>
</div>
<div class="col-3 column-aligner">
<div>deneme</div>
</div>
</div>
</div>
<div class="container-fluid action-wrapper">
<div class="row align-items-center">
<div class="col-2 column-aligner action-notes">
<div class="column-header text-center">
<div>Aksiyonlar</div>
</div>
</div>
<div class="col-10 column-aligner action-notes">
<div>deneme</div>
</div>
</div>
</div>
the sum of the columns must be 12, if it gives more or less, the layout will be harmed.
I made some adjustments to the columns.
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.0.2/css/bootstrap.min.css">
<div class="container-fluid text-center">
<div class="past-wrapper bg-danger">
<div class="row align-items-center">
<div class="col-1 column-aligner">
<div class="column-header">Geçmiş</div>
</div>
<div class="col-4 column-aligner">deneme</div>
<div class="col-3 column-aligner">deneme</div>
<div class="col-4 column-aligner">deneme</div>
</div>
</div>
<div class="today-wrapper bg-warning">
<div class="row align-items-center">
<div class="col-1 column-aligner">
<div class="column-header">Bugün</div>
</div>
<div class="col-4 column-aligner">deneme</div>
<div class="col-3 column-aligner">
<div class="w-100 defect-col">deneme</div>
<div class="w-100 defect-col">deneme</div>
</div>
<div class="col-4 column-aligner">deneme</div>
</div>
</div>
<div class="action-wrapper bg-primary">
<div class="row align-items-center">
<div class="col-1 column-aligner action-notes">
<div class="column-header">Aksiyonlar</div>
</div>
<div class="col-11 column-aligner action-notes">deneme</div>
</div>
</div>
</div>

how to set 4 columns in desktop view with responsive

I already added 4 columns in the desktop view using bootstrap but I didn't understand how to set those 4 columns in the responsive view.
Bootstrap has various screen size related class. You can try
4 in desktop, 2 in Ipad/tab and 1 in mobile view.
<div class="row">
<div class="col-lg-3 col-md-6 col-xs-12">info here</div>
<div class="col-lg-3 col-md-6 col-xs-12">info here</div>
<div class="col-lg-3 col-md-6 col-xs-12">info here</div>
<div class="col-lg-3 col-md-6 col-xs-12">info here</div>
</div>
Try it:
<div class="row">
<div class="col">col</div>
<div class="col">col</div>
<div class="col">col</div>
<div class="col">col</div>
</div>
First you need to read official documentation from Bootstrap. So you can easily learn & use pre-defined classes of Bootstrap.
Helpful Links:
https://getbootstrap.com/docs/5.1/layout/grid/#how-it-works
https://getbootstrap.com/docs/5.1/layout/grid/#row-columns
https://getbootstrap.com/docs/5.1/layout/gutters/#horizontal--vertical-gutters
.l {
box-shadow: 0 0 0 1px #ccc;
}
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
<h5 class="mt-4 text-primary">With Columns Break</h5>
<div class="container py-3">
<div class="row row-cols-1 rows-cols-sm-2 row-cols-md-4 g-4">
<div class="col l">1</div>
<div class="col l">2</div>
<div class="col l">3</div>
<div class="col l">4</div>
</div>
</div>
<h5 class="mt-4 text-primary">Without Columns Break</h5>
<div class="container py-3">
<div class="row g-4">
<div class="col l">1</div>
<div class="col l">2</div>
<div class="col l">3</div>
<div class="col l">4</div>
</div>
</div>

Bootstrap 4 put items underneath each other flex box

I wrote the following code:
<div class="row d-flex h-100">
<div class="col-4 d-flex align-self-center justify-content-center text-center">
<img class="flex-item" src="https://image.com"/>
<br/>
<h2 class="flex-item mat-display-1">Ajax</h2>
</div>
</div>
I want to align the items within the column underneath each other instead of next to eachother, but I don't seem to be able to do it somehow. How can I achieve this behaviour?
Consider adding flex-column class to parent div
<div class="row d-flex flex-column h-100">
<div class="col-4 d-flex align-self-center justify-content-center text-center">
<img class="flex-item" src="https://image.com"/>
<br/>
<h2 class="flex-item mat-display-1">Ajax</h2>
</div>
</div>

bootstrap responsive layout differences

I want to create this layout. I tried making 2 and 4 div duplicate and showing them on mobile and displaying on desktop and opposite.
This code is working as I expected. But I want to know that is it possible to make it without duplicating the content.
<div class="row">
<div class="col-md-2 col-12">
<img src="http://via.placeholder.com/106x106">
<div class="show-mobile">
<div>content2</div>
<div>content4</div>
</div>
</div>
<div class="col-md-8 col-12">
<div class="show-desktop">
content2
</div>
<div>
content 3
</div>
</div>
<div class="col-md-2 col-12">
<div class="show-desktop">
content 4
</div>
<div>
content 5
</div>
</div>
</div>
This might be a not a perfect solution but visually looks close enough
<div class="container">
<div class="row">
<div class="col-4 col-md-2">
<img src="http://via.placeholder.com/106x106">
</div>
<div class="col-8 col-md-8 bg-light border">
2
</div>
<div class="col-12 col-md-8 offset-md-2 order-2 bg-light border">
3
</div>
<div class="col-8 offset-4 col-md-2 offset-md-0 bg-light border">
4
</div>
<div class="col-12 col-md-2 order-3 bg-light border">
5
</div>
</div>
</div>

How to center sub elements under a div in bootstrap 4?

I have looked at the documentation of boostrap 4.
To center the content horizontally we could use justify-content-center class.
for example
i have 4 sub elements in a div like images and text, i want to center them all at once but its not working using above class. is it achievable?
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet" />
<div class="content col-12 col-sm-6 d-flex justify-content-center ">
<div class="photo-wrapper">
<img src="#" alt="">
</div>
<div class="text-wrapper">
<div class="title">
Title
</div>
<div class="position">
Position
</div>
<div class="phones">
Phone
</div>
</div>
</div>
<div class="col-12 col-sm-6 p-0 d-flex justify-content-center justify-content-sm-start">
See profile
</div>
It should look like below image but it doesn't.
Image link
You have to use it in a row class, for instance:
<div class="row justify-content-center">
<div class="col-md-2"></div>
<div class="col-md-2"></div>
<div class="col-md-2"></div>
</div>