JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
    <div class="left">Some text here</div><div class="right">Hello Stack Overflow</div>
</div>

CSS

.wrapper {
    border: 1px solid black;
    width: 400px;
}
.left {
    border: 1px solid green;
    display: inline-block;
}
.right {
    border: 1px solid red;
    display: inline-block;
    float: right;
}