JSFiddle - React, Tailwind, and code Playground
HTML
<div id="header">Hello</div>CSS
.imgContainer>img.tall{
max-height:100%;
max-width:100%;
width:auto;
}​
/* header and its elements*/
#header{
background-color:red;
color:white;
height: 30px;
margin: 0px;
padding: 0 20px 0 20px;
}