.accordion{background:#fff;overflow:hidden}.accordion .accordion-header{background:#efefef;border-top-width:0;cursor:pointer}.accordion .accordion-header .panel-title{font-weight:normal}.accordion .accordion-header-selected .panel-title{font-weight:bold}.accordion-noborder .accordion-header{border-width:0 0 1px}.accordion-noborder .accordion-body{border-width:0}.accordion-collapse{background:url('images/accordion_collapse.png') no-repeat}.accordion-expand{background:url('images/accordion_expand.png') no-repeat}