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<ul class="container">
	<li>element 1</li><li>
	element 2</li><li>
	element 3</li><li>
	element 4</li>
</ul>

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<div class="container">
	<div>element 1</div><div>
	element 2</div><div>
	element 3</div><div>
	element 4</div>
</div>	

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.container{
	width: 50%;
	margin: auto;
	background-color: black;

	>div{
		display: inline-block;
		width: calc(100%/4);

		height: 100px;

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<div class="container">
	<div>element 1</div>
	<div>element 2</div>
	<div>element 3</div>
	<div>element 4</div>
</div>	

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<div class="container">
	<div>element 1</div>
	<div>element 2</div>
	<div>element 3</div>
	<div>element 4</div>
</div>