curriculum/challenges/english/blocks/basic-css/bad87fee1348bd9afdf08726.md
Let's try this again, but with margin this time.
Instead of specifying an element's margin-top, margin-right, margin-bottom, and margin-left properties individually, you can specify them all in one line, like this:
margin: 10px 20px 10px 20px;
These four values work like a clock: top, right, bottom, left, and will produce the exact same result as using the side-specific margin instructions.
Use Clockwise Notation to give the element with the blue-box class a margin of 40px on its top and left side, but only 20px on its bottom and right side.
Your blue-box class should give the top of elements 40px of margin.
const blueBox = document.querySelector('.blue-box');
const marginTop = window.getComputedStyle(blueBox)['margin-top'];
assert.strictEqual(marginTop, '40px');
Your blue-box class should give the right of elements 20px of margin.
const blueBox = document.querySelector('.blue-box');
const marginRight = window.getComputedStyle(blueBox)['margin-right'];
assert.strictEqual(marginRight, '20px');
Your blue-box class should give the bottom of elements 20px of margin.
const blueBox = document.querySelector('.blue-box');
const marginBottom = window.getComputedStyle(blueBox)['margin-bottom'];
assert.strictEqual(marginBottom, '20px');
Your blue-box class should give the left of elements 40px of margin.
const blueBox = document.querySelector('.blue-box');
const marginLeft = window.getComputedStyle(blueBox)['margin-left'];
assert.strictEqual(marginLeft, '40px');
You should use the clockwise notation to set the margin of blue-box class.
const cssCode = __helpers.removeCssComments(document.querySelector('style:not(.fcc-hide-header)').textContent);
assert.match(cssCode, /\.blue-box\s*{[\s\S]*margin[\s]*:\s*\d+px\s+\d+px\s+\d+px\s+\d+px(;\s*[^}]+\s*}|;?\s*})/);
<style>
.injected-text {
margin-bottom: -25px;
text-align: center;
}
.box {
border-style: solid;
border-color: black;
border-width: 5px;
text-align: center;
}
.yellow-box {
background-color: yellow;
padding: 20px 40px 20px 40px;
}
.red-box {
background-color: crimson;
color: #fff;
margin: 20px 40px 20px 40px;
}
.blue-box {
background-color: blue;
color: #fff;
}
</style>
<h5 class="injected-text">margin</h5>
<div class="box yellow-box">
<h5 class="box red-box">padding</h5>
<h5 class="box blue-box">padding</h5>
</div>
<style>
.injected-text {
margin-bottom: -25px;
text-align: center;
}
.box {
border-style: solid;
border-color: black;
border-width: 5px;
text-align: center;
}
.yellow-box {
background-color: yellow;
padding: 20px 40px 20px 40px;
}
.red-box {
background-color: crimson;
color: #fff;
margin: 20px 40px 20px 40px;
}
.blue-box {
background-color: blue;
color: #fff;
margin: 40px 20px 20px 40px;
}
</style>
<h5 class="injected-text">margin</h5>
<div class="box yellow-box">
<h5 class="box red-box">padding</h5>
<h5 class="box blue-box">padding</h5>
</div>