:root {
    --primary-color: #4d179a;
    --secondary-color: #8b54fe;
}

.violetahv::before {
    position: absolute !important;
    content: "" !important;
    width: 0 !important;
    height: 2px !important;
    background-color: var(--secondary-color) !important;
    bottom: 0 !important;
    transition: .4s all ease-in-out !important;
}

.violetahv:hover::before {
    width: 100% !important;
}