.accordionjs{position:relative;margin:0;padding:0;list-style:none;margin-top:10px;margin-bottom:20px}

.accordionjs .acc_section{border:1px solid #ccc;position:relative;margin-top:-1px;}

.accordionjs .acc_section .acc_head{position:relative;background:#fff;padding:10px;display:block;cursor:pointer}
.accordionjs .acc_section .acc_head h3{line-height:1;margin:5px 0}
.accordionjs .acc_section .acc_content{padding:10px}
.accordionjs .acc_section:first-of-type,.accordionjs .acc_section:first-of-type .acc_head{border-top-left-radius:3px;border-top-right-radius:3px}
.accordionjs .acc_section:last-of-type,.accordionjs .acc_section:last-of-type .acc_content{border-bottom-left-radius:3px;border-bottom-right-radius:3px}
.accordionjs .acc_section.acc_active>.acc_content{display:block}
.accordionjs .acc_section.acc_active>.acc_head{background:#F9F9F9;border-bottom:1px solid #ccc}