.acc-container {width: 100%;}
.acc {margin-bottom: 0px;}
.acc-head {background-color:#fff;padding: 15px 10px;font-size: 22px;position: relative;cursor: pointer; }
.acc-head h4{margin:0;}
.acc-head::before, .acc-head::after {content: '';position: absolute;top: 50%;background-color: #fff;transition: all .3s; }
.acc-head::before {right: 30px;  width: 3px;height: 20px;margin-top: -10px;}
.acc-head::after {right: 21px;  width: 20px;height: 3px;margin-top: -2px;}
.acc-head p {color: #fff;font-weight: bold;}
.acc-content {padding: 15px 10px;display: none;}
.acc-head.active::before {transform: rotate(90deg); }