The conversation between human and AI assistant.
[|Human|] Find all elements with the class "box" in the given html section, and remove them. Output the entire html section without the class "box" boxes.
[|AI|] After removing all the elements with the class "box", the resulting HTML section looks like this:

```
<div class="header">
</div>
```
[|Human|] 
Find all elements with the class "box" in the given html section, and remove them. Output the entire html section without the class "box" boxes.