JSFiddle - React, Tailwind, and code Playground

by booktu8

HTML

<div class="aa">
  <span>按钮</span>
  <div>内容内容内容内容内容内容内容</div>
</div>

SCSS

.aa {
  div {
    display: none;
  }
	span:hover{
		div {
			display:block;
		}
	}
}