JSFiddle - React, Tailwind, and code Playground

HTML

<div class="d1">1</div>
<div class="d2">2</div>
<hr />
<div class="d11">1</div>
<div class="d22">2</div>

CSS

div {
    background-color: red;
}
.d1 {
    position:relative;
    top: 20px;
}
.d11 {    
    margin-top: 20px;
}