JSFiddle - React, Tailwind, and code Playground

by Slico

HTML

<div class="color">
    Resize the window
</div>

CSS

.color{
    width: 100%;
    height: 100%;
    background-color: lightblue;
}

@media (min-width: 700px) { 
    .color{
        background-color: red;
    }
}