#header {
	height: 75px;	
}

img {border: 0px;}
a { outline-width: 0;
}
#content{
	width:790px;
	padding-left:20px;
	padding-right:20px;}

.special {
	padding-bottom: 40px;
}


.clear{
	clear:both;
	}

#tab a {
	background-repeat: no-repeat;
	background-position: 0px 0px;
	display: block;
	height: 40px;
}
#tab a:hover{
	filter:alpha(opacity=90);
	-moz-opacity: 0.9;
	opacity: 0.9;
}
#tab a:active{
	filter:alpha(opacity=80);
	-moz-opacity: 0.8;
	opacity: 0.8;
}
#new a{
	width: 85px;
	background-image: url(../img/btn_new.gif);
}
#gakumon a{
	width: 142px;
	background-image: url(../img/btn_gakumon.gif);
	margin-left: -1px;
}
#jyuku a{
	width: 142px;
	background-image: url(../img/btn_teacher.gif);
	margin-left: -1px;
}
#chikara a{
	width: 142px;
	background-image: url(../img/btn_chikara.gif);
	margin-left: -1px;
}
#shinsho a{
	width: 142px;
	background-image: url(../img/btn_shinsho.gif);
	margin-left: -1px;
}
#primer a{
	background-image: url(../img/btn_primer.gif);
	width: 142px;
	background-repeat: no-repeat;
	background-position: 0px 0px;
	margin-left: -1px;
}

#tab .active a {
	background-position: 0px -40px;
	cursor: default;
}
#tab .active a:active {
	background-position: 0px -40px;
}




#tab li {
	float: left;
}

#tab li span {
	display:none;
}

#tab {
	width: 790px;
	margin-left: 0px;
	float: right;
}
#tab {
	background-image: url(../img/bg_tab.gif);
	background-repeat: repeat-x;
	position: relative;
	z-index: 2;
}

#tab-body {
	padding: 40px 40px 40px 40px;
	margin-top: -1px;
	position: relative;
	z-index: 0;
	border: 1px solid #999999;
}
#tab ul {
	display: block;
	width: 790px;
}