.proficiency{position:relative;background-color:#13799f;color:#fff;padding:3px 20px 3px;margin:10px 0 0 0;cursor:pointer;font-weight:bold}.proficiency:before{content:"";display:inline-block;position:absolute;left:3px;top:50%;height:16px;width:16px;margin-top:-7px;background:transparent url("../images/expand.png") top left no-repeat}.proficiency+div.proficiency_details{background-color:#fff;border:1px solid #aaa;margin:0;padding:10px 10px 10px 5px}.proficiency.close+div.proficiency_details{display:none}span.proficiency-detail{min-width:240px;display:inline-block}