.avfilter{height:30px;float:left}.avfilter .icon{float:left}.avfilter .title{float:left;color:#333641;line-height:24px;height:24px;margin:0 5px 0 3px}.avfilter .options{float:left;position:relative;z-index:30}.avfilter .options .item{float:left;font-family:MicrosoftYaHei;font-size:13px;display:block;margin:0 5px;color:#666;height:26px;line-height:20px;cursor:pointer;text-decoration:none}.avfilter .options .hidden{display:none}.avfilter .options .active{color:#315efb}.avfilter .options .active:hover{text-decoration:none}.avfilter .blank{float:left;width:1px;height:15px;display:none;margin:5px 11px 0 9px;background:#e6e6e6}