@charset "utf-8";
 

#tab {
	/* margin-left: -20px;
	padding-left: -2px;
	margin-bottom: 1em; */
	height: 1.8em;
	overflow: hidden;
}
#tab li {
	float: left;
	width: 225px;
	height: 1.8em;
}
#tab li a {
	display: block;
	width: 225px;
	height: 1.8em;
	border: 1px solid #ddd;
	border-bottom: 1.5px solid #000;    /* need to check */
	color: #777;
	text-align: center;
}
#tab li a:hover {             /* on mouse */
	border-top: 1.5px solid #000;
	border-left: 1.5px solid #000;
	border-right: 2px solid #000;
	border-bottom: 5px solid #999;
	color: #000;
	background-color: #aaa;
        font-weight: bolder;
}
#tab li.present a {           /* selected */
	border-top: 1.5px solid #000;
	border-left: 1.5px solid #000;
	border-right: 2px solid #000;
	border-bottom: 5px solid #999;
	color: #000; 
	background-color: #e7e7e7;
        font-weight: bold;
}
 
 
#page1, #page2 {
	margin-bottom: 0; 
	padding-top: 0;
}

 
 
ul {
	list-style-type: none;
}