.single-product .woocommerce-Tabs-panel--description h4{font-size:17px}.single-product .woocommerce-tabs .wc-tabs li.active a:before{background-color:#48b9b7;content:" ";height:3px;left:50%;opacity:1;position:absolute;top:0;-ms-transform:translateX(-50%);transform:translateX(-50%);transition:all .3s;width:100%}