JSFiddle - React, Tailwind, and code Playground

HTML

<body>
        <header>
            <nav>
                <ul>
                    <li><a href="#">Link</a></li>
                    <li><a href="#">Link</a></li>
                    <li><a href="#">Link</a></li>
                    <li><a href="#">Link</a></li>
                    <li><a href="#">Link</a></li>
                </ul>
            </nav>
        </header>
    </body>

CSS

body {
    margin: 0;
    padding: 0;
    background-color: #44accf;
}

ul {
    margin: 0 20px;
    height: 50px;
    background-color: #b7d84b;
}

li {
    list-style-type: none;
    display: inline-block;
    border-right: 1px solid black;
    padding: 16px;
}

a {
    text-decoration: none;
    color: white;
}