JSFiddle - React, Tailwind, and code Playground

HTML

<body>
	    <div class="component" id="days">71</div>
    	<div class="component" id="hour">5</div>
</body>

CSS

.component{
    color:white;
    border:1px solid white;
    border-radius:50%;
    display:inline;
    padding:20px;
}
body
{
    background-color:black;
    margin:20px;
}