table#Course {
		width: 100%;
		background-color: white;
		border-collapse: collapse;
		border: solid 1px lightgreen;
		text-align: center;
	}
	table#Course th{
		color: gray;
		background-color: lightyellow;
		border: solid 1px lightgray;
	}
	table#Course td{
		border: solid 1px lightgray;
	}