# Theme
The theme tab allows you to customize the look of your typebot.
## Custom CSS
You can also decide to customize even further by adding any custom CSS you want. For this you right-click on the bot in the Theme page and inspect the element you want to customize:
For example, if I want my buttons to be more rounded, and have a fancy gradient color, I can add this to the custom CSS:
```css
.typebot-button {
border-radius: 40px;
background-image: linear-gradient(to right, #e052a0, #f15c41);
border: none;
}
```
### Customize a single button color
Thanks to custom CSS, you can customize the color of a single button for example by using the `data-itemid` attribute:
```css
[data-itemid='cl3iunm4p000f2e6gfr8cznnn'] {
background-color: gray;
border-color: gray;
}
```
To find the item ID of a button, right-click on the button and inspect the element: