h1{
	text-align:center;
}
#Content{
	display:table;
	width:100%;
	margin:auto;
}
#Show_Sizes, #Set_Sizes{
	display:table-cell;
	width:50%;
	border:1px solid black;
}
#Show_Sizes{
	text-align:center;
	vertical-align:bottom
	
}
#Set_Sizes{
	vertical-align:top;
}
input[type='text']{
	width:3em;
}
input[type='button']{
	width:100%;
	font-size:150%;
}
#Compare_URL{
	width:30em;
}