JSFiddle - React, Tailwind, and code Playground

by Kocsten

HTML

<div class="kuzagerul_opzamugdsa">    
    <p><a href="#">Ссылка на сайт Zornet.Ru</a></p>    
</div>

CSS

.kuzagerul_opzamugdsa a {
    color: #3399FF;
    text-decoration:none;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    position: relative;
    display:inline-block;
}    
.kuzagerul_opzamugdsa a:hover {
    color: #337AB7;
    text-decoration:none;
}        
.kuzagerul_opzamugdsa a::before {
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    height:1px;
    background: #3399FF;
    content: '';
    opacity: 0;
    -webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
    -moz-transition: opacity 0.3s, -moz-transform 0.3s;
    transition: opacity 0.3s, transform 0.3s;
    -webkit-transform: translateY(6px);
    -moz-transform: translateY(6px);
    transform: translateY(6px);
    pointer-events: none;
}
.kuzagerul_opzamugdsa a:hover::before,
.kuzagerul_opzamugdsa a:focus::before {
    opacity: 1;
    -webkit-transform: translateY(0px);
    -moz-transform: translateY(0px);
    transform: translateY(0px);
}