JSFiddle - React, Tailwind, and code Playground

by lichangwei

HTML

<div class="fixed-center-wrap">
    <div class="fixed-center"></div>
</div>

CSS

html, body{
    width: 100%;
    height: 100%;
}
.fixed-center-wrap{
    display: flex;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
}
.fixed-center{
    width: 200px;
    height: 200px;
    background: #666;
}