.link-underline{background-position:0 100%;background-repeat:no-repeat;background-size:9px 3px;border-bottom-width:0;padding-bottom:.5rem;transition:background-size .3s ease-in-out}.link-underline,.link-underline-white{background-image:linear-gradient(transparent,transparent),linear-gradient(#702f8a,#4681b7)}.link-underline:hover{background-position:0 100%;background-size:100% 3px}