.accordion{width:100%}.accordion-head{display:block;padding:30px}.accordion-body{overflow:hidden;padding:0 30px;height:0;transition:all 0.4s}.accordion-head.active+.accordion-body{padding:30px;height:auto}.accordion-head.active .accordion-close{display:none}.accordion-head.active .accordion-open{display:inline-block}.accordion-head .accordion-open{display:none}