.body{margin:0px;width:100%;padding:0;}

.tab-overflow{height:400px;overflow-y: auto;}

.left{float:left;}

.right{float:right;}

.center {
    text-align:center;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}


.offset-right, a.offset-right  {margin-right:20px;}
.offset-left, a.offset-left  {margin-left:20px;}
.top-offset {margin-top:-10px;}
.offset-wide-right, a.offset-wide-right {margin-right:40px;}
.offset-wide-left, a.offset-wide-left {margin-left:40px;}

.blankspace{height:30px;}
.blankspace2{height:50px;}
.blankspace3{height:80px;}
.blankspace,
.blankspace2,
.blankspace3{
    position:relative;
    width:100%;
	clear:both;
	overflow: hidden;
}

.line1 {
	margin:3px auto ;
	height:0;
	border-top: 1px solid #aaa;
	border-bottom: 1px solid #fff;
}

.line2 { 
	margin:0 auto 10px auto;
	height:0;
	border-top: 1px solid #111;
	border-bottom: 1px solid #444;
}

.line3 { 
	margin:0 auto 10px auto;
	height:0;
	border-top: 1px solid #000;
	border-bottom: 1px solid #333;
}

.displayed{display:block;}
.undisplay{display:none;}
.centered{text-align:center;}