section {
		width: 100px;
		height:  100px;
		background-color: rebeccapurple;
		font-family: helvetica;
		font-size: 40pt;
		color: hotpink;
		float: left;
	}

		.red{
			margin-top: 100px;
			margin-right: 100px;
			margin-bottom: 100px;
			margin-left: 100px;
			margin: 100px;
			padding: 100px;
			border: 10px dashed yellow;
			background-color: red;
		}

		.green{
			background-color: green;
			position: fixed;
			top: 100px;
			left: 200px;
		}

		body {
			height: 10000px;
		}

		.blue{
			background-color: blue;
		}