JSFiddle - React, Tailwind, and code Playground

HTML

<span class="badge badge-success">8 </span>

CSS

.badge {
    display: inline-block;
   
    padding: 0;
    font-size: 12px;
    font-weight: lighter !important;
    line-height: 50px;
    color: #fff !important;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    background-color: #d73d33;
    border-radius:50px;
    position: relative;
    top: -3px;
    height: 50px;
    width: 50px;
}