---
id: 60a3e3396c7b40068ad69994
title: Step 42
challengeType: 0
dashedName: step-42
---
# --description--
The `border-radius` property accepts up to four values to round the top-left, top-right, bottom-right, and bottom-left corners.
Round the top-left corner of `.three` by 30 pixels, the top-right by 25 pixels, the bottom-right by 60 pixels, and bottom-left by 12 pixels.
# --hints--
You should set the `border-radius` property to `30px 25px 60px 12px`.
```js
const hasBorderRadius = new __helpers.CSSHelp(document).getCSSRules().some(x => x.style['border-radius'] === '30px 25px 60px 12px');
assert(hasBorderRadius);
```
Your `.three` element should have a `border-radius` value of `30px 25px 60px 12px`.
```js
const threeBorderRadius = new __helpers.CSSHelp(document).getStyle('.three')?.getPropertyValue('border-radius');
assert(threeBorderRadius === '30px 25px 60px 12px');
```
# --seed--
## --seed-contents--
```css
.canvas {
width: 500px;
height: 600px;
background-color: #4d0f00;
overflow: hidden;
filter: blur(2px);
}
.frame {
border: 50px solid black;
width: 500px;
padding: 50px;
margin: 20px auto;
}
.one {
width: 425px;
height: 150px;
background-color: #efb762;
margin: 20px auto;
box-shadow: 0 0 3px 3px #efb762;
border-radius: 9px;
}
.two {
width: 475px;
height: 200px;
background-color: #8f0401;
margin: 0 auto 20px;
box-shadow: 0 0 3px 3px #8f0401;
border-radius: 8px 10px;
}
.one, .two {
filter: blur(1px);
}
.three {
width: 91%;
height: 28%;
background-color: #b20403;
margin: auto;
filter: blur(2px);
box-shadow: 0 0 5px 5px #b20403;
--fcc-editable-region--
--fcc-editable-region--
}
```
```html
Rothko Painting
```