JSFiddle - React, Tailwind, and code Playground

by Radioactive

HTML

<div id="header">
    <div id="logo">
    </div>
</div>

CSS

*{margin:0;padding:0;}
body{margin:10px;}


#header{
    height:300px;
    width:500px;
    border:1px solid #666;
    position:relative;}
#logo{
    height:80px;
    width:110px;
    background:#cdcdcd;
    position:absolute;
    /*далее отступ сверху и слева*/
    top:10px;
    left:10px;}