.rtop {margin-top: 2px; display:block; background: #DDDDDD}
.rbottom {margin-bottom: 2px; display:block; background: #DDDDDD}
.rtop *{display:block;height: 1px;
    overflow: hidden; 
/*    background: #080808; */
}
.rbottom *{display:block;height: 1px;
    overflow: hidden; 
/*  background: #434343; */
}
.r1{margin: 0 5px}
.r2{margin: 0 3px}
.r3{margin: 0 2px}
.rtop b.r4, b.rbottom b.r4{height: 2px}


.rtop,.rbottom{display:block}
.rtop *,.rbottom *{display:block;height: 1px;overflow: hidden}
.r1{margin: 0 5px}
.r2{margin: 0 3px}
.r3{margin: 0 2px}
.r4{margin: 0 1px;height: 2px}

.rs1{margin: 0 2px}
.rs2{margin: 0 1px}