---
category: Display
created: '2019-12-01'
description: Create a corner ribbon with CSS flexbox
keywords: css flexbox, css ribbon
thumbnail: /assets/css-layout/thumbnails/corner-ribbon.png
title: Corner ribbon
---
## HTML
```html index.html
```
## CSS
```css styles.css
.corner-ribbon {
position: relative;
}
.corner-ribbon__inner {
/* Displayed at the top left corner */
left: 0px;
position: absolute;
top: 0px;
/* Size */
height: 4rem;
width: 4rem;
/* Hide the part of its children which is displayed outside */
overflow: hidden;
}
.corner-ribbon__ribbon {
/* Position */
left: 1rem;
position: absolute;
top: 1rem;
/* Size */
height: 1.5rem;
width: 5.656rem;
/* Displayed diagonally */
transform: translate(-38px, -8px) rotate(-45deg);
/* Background color */
background-color: #d1d5db;
/* Centerize the text content */
text-align: center;
}
```
```css styles.css hidden
body {
height: 24rem;
}
.corner-ribbon {
position: relative;
border: 1px solid #d1d5db;
border-radius: 0.25rem;
height: 100%;
width: 100%;
}
.corner-ribbon__inner {
/* Displayed at the top left corner */
left: 0px;
position: absolute;
top: 0px;
/* Size */
height: 4rem;
width: 4rem;
/* Hide the part of its children which is displayed outside */
overflow: hidden;
}
.corner-ribbon__ribbon {
/* Position */
left: 1rem;
position: absolute;
top: 1rem;
/* Size */
height: 1.5rem;
width: 5.656rem;
/* Displayed diagonally */
transform: translate(-38px, -8px) rotate(-45deg);
/* Background color */
background-color: #d1d5db;
/* Centerize the text content */
text-align: center;
}
```
```html index.html hidden
```