JSFiddle - React, Tailwind, and code Playground

HTML

<body>

    <div class="container">
        <header class="head">
            <nav>
                <ul>
                    <li>Philosophy</li>
                    <li>Services</li>
                    <li>Pricing</li>
                    <li>Contact</li>
                </ul>
            </nav>
        </header>
        <!-- / HEADER -->

        <section class="philosophy"></section>
        <!-- / PHILOSOPHY -->

        <section class="services"></section>
        <!-- / SERVICES -->

        <section class="pricing"></section>
        <!-- / PRICING -->

        <section class="contact"></section>
        <!-- / CONTACT -->

        <footer class="foot"></footer>
    </div>

</body>

CSS

/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}


html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    position: relative;
}

.container {
    background-color: rgb(0, 0 ,0);
    width: 100%;
    margin: 0 auto;
    padding: 0;
}

.head {
    background: rgb(0, 255, 0);
    width: 100%;
    height: 25em;
    margin: 0;
    padding: 0;
}

.head p {
    margin: 0;
    padding: 1em;
}

.philosophy {
    background: gray;
    width: 100%;
    height: 25em;
}

.services {
    background: blue;
    width: 100%;
    height: 25em;
}

.pricing {
    background: green;
    width: 100%;
    height: 25em;
}

.contact {
    background: yellow;
    width: 100%;
    height: 25em;
}

.foot {
    background: red;
    width: 100%;
    height: 25em;
}