JSFiddle - React, Tailwind, and code Playground

HTML

<div style="background:#000;">
    <div class="icon-wrap icon-effect"> <a href="#">
                                                <div class="icoback">
                                                <div class="icon">
                                                </div>
                                                    <div class="arrow-down"></div>
                                                </div>
                                            </a>

    </div>
</div>

CSS

.icon-wrap {
    text-align: center;
    margin: 0 auto;
    padding: 0em 0 0em;
}
.icon, .icoback {
    display: inline-block;
    font-size: 0px;
    cursor: pointer;
    margin: 15px 30px;
    margin-top:2vh;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    text-align: center;
    position: relative;
    z-index: 10;
    color: #fff;
}
.icon {
    position:absolute;
    top:0;
    left:0;
    margin:0;
}
.icon:after, .icoback:after {
    pointer-events: none;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    -ms-box-sizing: content-box;
    box-sizing: content-box;
}
.icon:before {
    background-color: #cccccc;
}
/* Sonar Effect */
 .icon-effect .icon, .icoback {
    background: rgba(255, 255, 255, 0.1);
    -webkit-transition: -webkit-transform ease-out 0.1s, background .5s;
    -webkit-transition: -webkit-transform ease-out 0.1s, background .5s;
    -webkit-transition: -webkit-transform ease-out 0.1s, background .5s;
    -webkit-transition: -webkit-transform ease-out 0.1s, background .5s;
    transition: transform ease-out 0.1s, background .5s;
}
.icon-effect .icon:after, .icoback:after {
    top: 0;
    left: 0;
    padding: 0;
    z-index: -1;
    -webkit-box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
    -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
    opacity: 0;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -o-transform: scale(0.9);
    -ms-transform: scale(0.9);
    transform: scale(0.9);
}
.icon-effect .icon:hover, .icoback:hover {
    background: rgba(255, 255, 255, 0.05);
    -webkit-transform: scale(0.93);
    -moz-transform: scale(0.93);
    -o-transform: scale(0.93);
    -ms-transform: scale(0.93);
    transform: scale(0.93);
    color: #fff;
}
.icoback:hover .arrow-down {
     -webkit-transform:...