JSFiddle - React, Tailwind, and code Playground

HTML

<div class="theme-light slider-wrapper">Example 1</div><br>

<div class="theme-light">Example 2</div><br>

<div class="slider-wrapper">Example 3</div>

CSS

.theme-light.slider-wrapper {
    background: #fff;
    padding: 10px;
}

.theme-light {
    background: #ddd;
}

.slider-wrapper {
    color: #999;
    font-size: 17px;
}