JSFiddle - React, Tailwind, and code Playground

HTML

<div class="home-middle"><span class="headingUserName">JAVA MAN</span>
 Content
</div>

CSS

.headingUserName{
    font-size: 24px;
    margin-bottom: 100px;
     background:#ccc;
    display:block;
}
.home-middle {
    background:#ccc;
}