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feat: Update contents

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Phuoc Nguyen
2023-08-19 19:27:15 +07:00
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---
category: Display
created: '2019-12-16'
description: Add video background with CSS flexbox
keywords: css flexbox, object fit cover
thumbnail: /assets/css-layout/thumbnails/video-background.png
title: Video background
---
In this pattern, the video is displayed in the background.
## HTML
```html
<div class="video-background">
<!-- The video container -->
<div class="video-background__inner">
<video class="video-background__video" src="...">...</video>
</div>
<!-- The content -->
<div class="video-background__content">...</div>
</div>
```
## CSS
```css
.video-background {
/* Used to position the video and content */
position: relative;
}
.video-background__inner {
/* Positioned at the top left corner */
left: 0px;
position: absolute;
top: 0px;
/* Take full size */
height: 100%;
width: 100%;
/* Hide the scrollbar */
overflow: hidden;
}
.video-background__video {
object-fit: cover;
/* Take full width */
height: 100%;
max-width: 100%;
}
.video-background__content {
/* Positioned at the top left corner */
left: 0px;
position: absolute;
top: 0px;
/* Take full size */
height: 100%;
width: 100%;
/* Center the content */
align-items: center;
display: flex;
flex-direction: column;
justify-content: center;
}
```
<Playground>
```css placeholders.css hidden
.lines {
padding: 0.25rem 0;
width: 100%;
align-items: center;
display: flex;
justify-content: center;
flex-direction: column;
}
.line {
background: #d1d5db;
height: 1px;
margin-bottom: 0.25rem;
}
.line.line--20 {
width: 20%;
}
.line.line--40 {
width: 40%;
}
.line.line--60 {
width: 60%;
}
.line.line--80 {
width: 80%;
}
.line.line--100 {
width: 100%;
}
```
```css styles.css hidden
body {
height: 24rem;
}
.video-background {
/* Used to position the video and content */
position: relative;
height: 100%;
width: 100%;
}
.video-background__inner {
/* Positioned at the top left corner */
left: 0px;
position: absolute;
top: 0px;
/* Take full size */
height: 100%;
width: 100%;
/* Hide the scrollbar */
overflow: hidden;
}
.video-background__video {
object-fit: cover;
/* Take full width */
height: 100%;
max-width: 100%;
}
.video-background__content {
/* Positioned at the top left corner */
left: 0px;
position: absolute;
top: 0px;
/* Take full size */
height: 100%;
width: 100%;
/* Center the content */
align-items: center;
display: flex;
flex-direction: column;
justify-content: center;
}
```
```html index.html hidden
<div class="video-background">
<div class="video-background__inner">
<video class="video-background__video" src="/assets/css-layout/video-background.mp4" autoplay loop muted></video>
</div>
<div class="video-background__content">
<div class="lines">
<div class="line line--80"></div>
<div class="line line--40"></div>
<div class="line line--100"></div>
<div class="line line--60"></div>
<div class="line line--20"></div>
</div>
</div>
</div>
```
</Playground>