JSFiddle - React, Tailwind, and code Playground

HTML

<div>hopla</div>

<span><span>hopla</span></span>

CSS

div {
    display: inline-block;
    margin: 50px;
    padding: 20px 30px;
    background: #708090;
    color: #fff;
    font-family: arial;
    font-size: 2em;
    border: 12px solid #fff;
    -webkit-box-shadow: 0 0 10px rgba(0,0,0,0.5);
    -moz-box-shadow: 0 0 10px rgba(0,0,0,0.5);
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    border-radius: 25px;
}

span {border: 12px solid #fff;  border-radius: 25px; display: inline-block;
    margin: 20px; -webkit-box-shadow: 0 0 10px rgba(0,0,0,0.5);}
span span {border-radius: 25px; padding: 20px 30px;  color: #fff; background: #708090;
    font-family: arial; display: inline-block;
    font-size: 2em;}