JSFiddle - React, Tailwind, and code Playground

by phloe

HTML

<div class="modal">
    <div>
        <div>
            <div>
            
            </div>
        </div>
    </div>
</div>

CSS

html, body {
position: relative; 
    height: 100%;
}

.modal {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.modal > div {
height: 100%;
width: 460px;    
    display: table;
    overflow: hidden;
    margin: 0 auto;   
}

.modal > div > div {
    display: table-cell;
    vertical-align: middle;
}
.modal > div > div > div {
    background-color: #000;
}