JSFiddle - React, Tailwind, and code Playground

by 亮 薛

HTML

<ul><li id="help">?</li></ul>

CSS

li#help{
        list-style:none;
        width:25px;
        height:25px;
        text-align:center;
        line-height:25px;
        background-color:#FF900B;
        font-family:"微软雅黑";
        border-color:red;
        border-radius:50%;
    }