.jk form,
.jk input,
.jk select,
.jk button { margin:0; padding:0; font-size:12px; }
#health_bk { width:226px; height:70px; }
#bk_search { width:226px; text-align:center; margin-top:3px; }
#bk_tips { width:200px; margin:0 auto; }
.jk .clear { clear:both; }
.bk_list { width:200px; margin:0; padding:0; }
.bk_list li { width:96px; float:left; list-style-type:none; text-align:center; margin:1px; height:20px; display:inline;background:#fff; border:1px solid #ddd;}
.bk_list li:hover { width:96px; float:left; list-style-type:none; text-align:center; margin:1px; height:20px; display:inline; background:#eee; }