JSFiddle - React, Tailwind, and code Playground

HTML

<nav> <a href="#">Nav link</a><a href="#">Nav link</a><a href="#">Nav link</a>

</nav>
<main></main>

CSS

body {
    background:url(http://lorempixel.com/100/100/abstract/10)
}
nav {
    position:fixed;
    top:0;
    left:0;
    right:0;
    line-height:3em;
    background:tomato;
    box-shadow:0 0 1em 0.5em;
    text-align:right;
}
a {
    display:inline-block;
    margin:0 0.5em;
    ;
    padding:0 0.25em;
}
main {
    width:80%;
    background:rgba(255, 255, 255, 0.75);
    box-shadow:0 0 1em 0.3em;
    margin:2em auto;
    min-height:800px;
}