---
title: Add Borders Around Your Elements
---
## Add Borders Around Your Elements
We need to create a class called ```thick-green-border```. This class should add a 10px, solid, green border around an HTML element. and after, we need to apply the class to your cat photo.
## Solution:
We add between `````` new class ```thick-green-border``` with properties:
```js
.thick-green-border {
border-color: green;
border-width: 10px;
border-style: solid;
}
```
Also, we can add properties this way:
```js
.thick-green-border {
border: 10px solid green;
}
```
The final stage is adding this class to image:
```js
```