---
id: 60a3e3396c7b40068ad69979
title: Step 16
challengeType: 0
dashedName: step-16
---
# --description--
Add a new `div` element inside of your `.canvas` element.
Give the new `div` the `class` attribute with a value of `one`. This will be your first rectangle.
# --hints--
You should create a new `div` element.
```js
assert(document.querySelectorAll('div').length === 3);
```
You should nest the new `div` element within your `.canvas` element.
```js
assert(document.querySelector('.canvas').children[0].tagName === 'DIV');
```
Your new `div` should have a `class` attribute with a value `one`.
```js
assert(document.querySelector('.canvas').children[0].className.split(' ').includes('one'));
```
# --seed--
## --seed-contents--
```css
.canvas {
width: 500px;
height: 600px;
background-color: #4d0f00;
}
.frame {
border: 50px solid black;
width: 500px;
padding: 50px;
margin: 20px auto;
}
```
```html
Rothko Painting