JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#"><div class='arrow-wrap left'>
    
    </div></a>

<a href="#"><div class='arrow-wrap right'>
    
    </div></a>

CSS

.arrow-wrap.right:after {
    content: '';
    position: absolute;
    top: 4px;
    left: 9px;

border-style: solid;
border-width: 9px 0 9px 9px;
border-color: transparent transparent transparent #fff;
}
.arrow-wrap.left:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;

border-style: solid;
border-width: 0 9px 9px 9px;
border-color: transparent #fff transparent transparent;
}
.arrow-wrap {
    position: relative;
    height: 25px;
    width: 25px;
    background: red;
}
/* not important, just layout here  */
a {
    float: left;
    padding-right: 150px;
}