.mc_bc_rc_w{height:18px;margin:8px}.mc_bc_rc{background-color:rgba(0,0,0,.75);padding:2px 6px;line-height:14px;color:#fff;display:inline-block;vertical-align:middle;border-radius:2px;font-weight:bold}.pivot{text-align:center;margin-right:1px}.br_4 .mc_bc_rc{border-radius:4px}.mg_10 .mc_bc_rc_w{margin:10px}