> For the complete documentation index, see [llms.txt](https://lezada.docs.hasthemes.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lezada.docs.hasthemes.com/theme-settings/general-settings/custom-css-and-js.md).

# Custom CSS & JS

## Step 1

![](/files/-McxF7oRiffgCLk1u8Sc)

## Step 2

![](/files/-MdMXVjGJK_AKjewzBuC)

## Custom CSS

![](/files/-MdMZn2slrc_jtWqDct6)

```css
<style>
    body{
        background: green;
    }
</style>
```

## Custom JS

![](/files/-MdM_CiyEDGnRSWuglDN)

```javascript
<script>
alert("Hello Custom Script");
</script>
```