File: style.css

@charset "utf-8";
/* CSS Document */

body {
	font-family:Verdana, Arial, Helvetica, sans-serif;
}
.tab {
	background-color:#039;
	border-top-left-radius: 3px;
	border-top-right-radius: 3px;
	color: #fff;
	cursor: pointer;
	font-weight: bold;
	height: 25px;
	padding: 3px 8px;
}
.tab_sel {
	background-color:#F93;
	border-top-left-radius: 3px;
	border-top-right-radius: 3px;
	color: #fff;
	cursor: pointer;
	font-weight: bold;
	height: 25px;
	padding: 3px 8px;
}
.content_box {
	border:5px solid #F93;
	height:300px;
	width:100%;
	padding:5px;
}