*.rf-tb {border：1px solid;填充：0px;背景位置：左上角；背景重复：重复X;背景图像：无；边界爆发：崩溃；边界间距：0;} *.rf-tb-itm {padding：0 8px;边界：0;白空间：nowrap; } *.rf-tb-sep { padding: 0 10px; border: 0; text-align: center; height: 100%; } *.rf-tb-emp { border: 0; } *.rf-tb-cntr { vertical-align: middle; } *.rf-tb-sep-grid, *.rf-tb-sep-line, *.rf-tb-sep-disc, *.rf-tb-sep-square { padding: 0px 0px 0px 0px; background-position: center center; height: 80%; } *.rf-tb-sep-grid { background-image: none; width: 9px; background-repeat: repeat-y; } *.rf-tb-sep-line { width: 2px; background-image: none; background-repeat: repeat-y; } *.rf-tb-sep-disc { width: 9px; background-image: none; background-repeat: no-repeat; } *.rf-tb-sep-square { width: 9px; background-image: none; background-repeat: no-repeat; }