html {height: 100%}

#root {
	text-align:center;
	height: 100%;
}

#main {
	width:980px;
	text-align:center;
	margin:auto;
}

.border {
	border: 1px dashed #FFBF54;
}
.overflow {
	height: 300px;
	width: 300px;
	overflow: hidden;
}