@media only screen and (min-width:421px) and (max-width:640px){body.single-product.woocommerce div.product.ast-product-tabs-layout-vertical .woocommerce-tabs{margin-bottom:4em;display:block;padding-top:2em;width:100%!important}body.single-product.woocommerce div.product.ast-product-tabs-layout-vertical .woocommerce-tabs ul.tabs{margin:0 0 1em;overflow:hidden;position:relative;width:100%}body.single-product.woocommerce div.product.ast-product-tabs-layout-vertical .woocommerce-tabs .panel{border:none;border-width:0;padding:0;width:100%}}