--description--

Sometimes you will want to customize an element so that it has a different margin on each of its sides.

CSS allows you to control the margin of all four individual sides of an element with the margin-top, margin-right, margin-bottom, and margin-left properties.

--instructions--

Give the blue box a margin of 40px on its top and left side, but only 20px on its bottom and right side.

--hints--

Your blue-box class should give the top of elements 40px of margin.

assert($('.blue-box').css('margin-top') === '40px');

Your blue-box class should give the right of elements 20px of margin.

assert($('.blue-box').css('margin-right') === '20px');

Your blue-box class should give the bottom of elements 20px of margin.

assert($('.blue-box').css('margin-bottom') === '20px');

Your blue-box class should give the left of elements 40px of margin.

assert($('.blue-box').css('margin-left') === '40px');

--seed--

--seed-contents--

<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: 10px;
  }

  .red-box {
    background-color: crimson;
    color: #fff;
    margin-top: 40px;
    margin-right: 20px;
    margin-bottom: 20px;
    margin-left: 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>

--solutions--

<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: 10px;
  }

  .red-box {
    background-color: crimson;
    color: #fff;
    margin-top: 40px;
    margin-right: 20px;
    margin-bottom: 20px;
    margin-left: 40px;
  }

  .blue-box {
    background-color: blue;
    color: #fff;
    margin-top: 40px;
    margin-right: 20px;
    margin-bottom: 20px;
    margin-left: 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>