JSFiddle - React, Tailwind, and code Playground

by Dream Mkker

HTML

<h1>
    <span>A</span>
    <div>B</div>
    <span>C</span>
    <label>D</label>
    <div>E</div>
</h1>

CSS

h1{background-color: #777777;}
div + span { color:red;} /*span前有div*/
span + div{ color:green;} /*div前有span*/
label + div { color: yellow;} /*div前有label*/