JSFiddle - React, Tailwind, and code Playground

HTML

<div class="center MtopBig" id="container"></div>

CSS

#container {
    border: 1px solid black;
    display: inline-block;
    padding: 50px;
    background-color:pink;
}
.MtopBig {
    margin: 75px auto;
    position: relative;
}
.center {
    text-align: center;
}