JSFiddle - React, Tailwind, and code Playground

by web tiki

HTML

<div class="a1"><i class="i"></i></div>
<div class="a1"><i class="i block"></i></div>

CSS

.a1 {
    display: inline-block;
    background-color: #000;
}
.i {
    display: inline-block;
    width: 16px;
    height: 16px;
    background-color: #f00;
    vertical-align:middle;
}
.block {
    display:block;
}