.syn_qq,.syn_tqq,.syn_qq_check,.syn_tqq_check{display:inline-block;margin-top:3px;width:19px;height:19px;background:transparent url(../../template/chajian110_dx2/img/connect_post_syn.png) no-repeat 0 0;line-height:64px;overflow:hidden;vertical-align:top;cursor:pointer;}.ie6 .syn_qq,.ie6 .syn_tqq,.ie6 .syn_qq_check,.ie6 .syn_tqq_check{display:inline;}.syn_qq_check{background-position:-22px 0;}.syn_tqq{background-position:0 -22px;margin-left:5px;}.syn_tqq_check{background-position:-22px -22px;margin-left:5px;}