JSFiddle - React, Tailwind, and code Playground
by Kocsten
HTML
<div class="link-hover-center">
<span style="font-size:15pt"><a href="#">Подключить к анимации </a> <a href="#">Ссылка кнопок</a></span>
</div>
CSS
.link-hover-center a {
display: inline-block;
color:#07aa19;
line-height: 1;
text-decoration:none;
cursor: pointer;
position:relative;
}
.link-hover-center a:after {
display: block;
content: "";
background-color: #07aa19;
height: 3px;
width: 0%;
left:50%;
position:absolute;
-webkit-transition: width .3s ease-in-out;
-moz--transition: width .3s ease-in-out;
transition: width .3s ease-in-out;
-webkit-transform:translateX(-50%);
-moz-transform:translateX(-50%);
transform:translateX(-50%);
}
.link-hover-center a:hover:after,
.link-hover-center a:focus:after {
width: 100%;
}