.rtop,.rbottom{display:block; border:solid 0px}
.rtop *,.rbottom *{display:block;height: 1px; border:solid 0px; font-size:1px; line-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}

.rtop_r,.rbottom_r{display:block; border:solid 0px}
.rtop_r *,.rbottom_r *{display:block;height: 1px; border:solid 0px; font-size:1px; line-height:1px; overflow: hidden}
.r1_r{margin: 0px 5px 0px 0px}
.r2_r{margin: 0px 3px 0px 0px}
.r3_r{margin: 0px 2px 0px 0px}
.r4_r{margin: 0px 1px 0px 0px; height: 2px}

.rs1_r{margin: 0px 2px 0px 0px}
.rs2_r{margin: 0px 1px 0px 0px}

.rtop_l,.rbottom_l{display:block; border:solid 0px}
.rtop_l *,.rbottom_l *{display:block;height: 1px; border:solid 0px; font-size:1px; line-height:1px; overflow: hidden}
.r1_l{margin: 0px 0px 0px 5px}
.r2_l{margin: 0px 0px 0px 3px}
.r3_l{margin: 0px 0px 0px 2px}
.r4_l{margin: 0px 0px 0px 1px; height: 2px}

.rs1_l{margin: 0px 0px 0px 2px}
.rs2_l{margin: 0px 0px 0px 1px}