JSFiddle - React, Tailwind, and code Playground

by Sergey Kalashnikov

HTML

<div class="b-container">
    Sample Text
</div>
<div class="b-popup">
    <div class="b-popup-content">
        Text in Popup
    </div>
</div>

CSS

*{
    font-family: Areal;
}
.b-container{
    width:200px;
    height:150px;
    background-color: #ccc;
    margin:0px auto;
    padding:10px;
    font-size:30px;
    color: #fff;
}
.b-popup{
    width:100%;
    height: 2000px;
    background-color: rgba(0,0,0,0.5);
    overflow:hidden;
    position:fixed;
    top:0px;
}
.b-popup .b-popup-content{
    margin:40px auto 0px auto;
    width:100px;
    height: 40px;
    padding:10px;
    background-color: #c5c5c5;
    border-radius:5px;
    box-shadow: 0px 0px 10px #000;
}