.syntech-menu span{text-decoration:none;background-image:linear-gradient(to right,black,black);background-repeat:no-repeat;background-position:bottom;background-size:0% 2px;transition:background-size 300ms ease-in-out;color:inherit;display:inline}.syntech-menu span:hover{background-size:100% 2px;color:inherit}.dsm-mega-menu-search-box{display:none}