JSFiddle - React, Tailwind, and code Playground

HTML

<div class="c">
    <div class="l">
        
    </div>
    <div class="m">
        World
    </div>
</div>

CSS

.c{
    background-color: red;
    display: block;
    position: relative;
    overflow: hidden;
}
.l{
    background-color: blue;
    float: left;
    height: 40px;
    width: 120px;
    display: inline-block;
}
.m{
    background-color: green;
    float: left;
    display: inline-block;
}