.b1h, .b2h, .b3h, .b4h, .b2bh, .b3bh, .b4bh{font-size:1px; overflow:hidden; display:block;}
.b1h {height:1px; background:#dedede; margin:0 5px 0 4px;}
.b2h, .b2bh {height:1px; border-right:2px solid #dedede; border-left:2px solid #dedede; margin:0 3px 0 2px;}
.b3h, .b3bh {height:1px; border-right:1px solid #dedede; border-left:1px solid #dedede; margin:0 2px 0 1px;}
.b4h, .b4bh {height:2px; border-right:1px solid #dedede; border-left:1px solid #dedede; margin:0 1px 0 0;}

.b2bh, .b3bh, .b4bh {background: #ffffff;}
.headh {position:relative;border-right:1px solid #dedede;border-bottom:1px solid #dedede;  padding:0px 0 4px 0;text-align:center;}

.firstTab .headh { border-left:1px solid #dedede;}
.firstTab .b1h {margin:0 5px;}
.firstTab .b2h, .b2bh {margin:0 3px;}
.firstTab .b3h, .b3bh {margin:0 2px;}
.firstTab .b4h, .b4bh {margin:0 1px;}

.rcLine1, .rcLine2, .rcLine3, .rcLine4{font-size:1px; overflow:hidden; display:block;}
.rcLine1 {height:1px; background:#dedede; margin:0 5px 0 4px;}
.rcLine2 {height:1px; margin:0 3px 0 2px;}
.rcLine3 {height:1px; margin:0 2px 0 1px;}
.rcLine4 {height:2px; margin:0 1px 0 0;}