JSFiddle - React, Tailwind, and code Playground

HTML

<div class="row">
        <div class="heading">Profile</div>
    </div>
    <br>
    <div>
        <div>Just some stuff.</div>
    </div>

CSS

@import url(http://fonts.googleapis.com/css?family=Open+Sans);

*
{
    font-family: Open Sans;
}

.row{
    border-bottom: 2px solid black;
}

.heading {
    background-color: black;
    color: white;
    display: inline-block;
    font-weight: bold;
    padding: 7px 30px 7px 15px;
    font-size: 20px;
    text-transform: uppercase;
}