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---
id: 60a3e3396c7b40068ad6997e
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title: Step 21
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challengeType: 0
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dashedName: step-21
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---
# --description--
Now `.one` is centered horizontally, but its top margin is pushing past the canvas and onto the frame's border, shifting the entire canvas down 20 pixels.
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Add `padding` of `1px` to the `.canvas` element to give the `.one` element something solid to push off of.
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# --hints--
You should set the `padding` property to `1px` .
```js
const hasPadding = new __helpers.CSSHelp(document).getCSSRules().some(x => x.style.padding === '1px');
assert(hasPadding);
```
Your `.canvas` element should have a `padding` value of `1px` .
```js
const canvasPadding = new __helpers.CSSHelp(document).getStyle('.canvas')?.getPropertyValue('padding');
assert(canvasPadding === '1px');
```
# --seed--
## --seed-contents--
```css
.canvas {
width: 500px;
height: 600px;
background-color: #4d0f00 ;
--fcc-editable-region--
--fcc-editable-region--
}
.frame {
border: 50px solid black;
width: 500px;
padding: 50px;
margin: 20px auto;
}
.one {
width: 425px;
height: 150px;
background-color: #efb762 ;
margin: 20px auto;
}
```
```html
<!DOCTYPE html>
< html lang = "en" >
< head >
< meta charset = "UTF-8" >
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< title > Rothko Painting< / title >
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< link href = "./styles.css" rel = "stylesheet" >
< / head >
< body >
< div class = "frame" >
< div class = "canvas" >
< div class = "one" > < / div >
< / div >
< / div >
< / body >
< / html >
```
