JSFiddle - React, Tailwind, and code Playground

by Jacques Vincilione

HTML

<div class="wrap">
        <header class="main-header">
            <a class="logo" href="#">Logo</a>
            <nav class="main-nav">
                <a link href="#">Link 1</a>
                <a link href="#">Link 2</a>
                <a link href="#">Link 3</a>
                <a link href="#">Link 4</a>
                <a link href="#">Link 5</a>
            </nav>
        </header>
        <div class="content">
            <div class="main col">
                Main
            </div>
            <div class="secondary col">
                Secondary
            </div>
            <div class="extra col">
                Extra
            </div>
        </div>
        <footer class="main-footer">
            Footer
        </footer>
    </div>

CSS

* {
    box-sizing: border-box;
}
body {
    margin: 0;
    padding-top: 25px;
    background: #ECF0F1;
    color: #FFF;
    font: 1.3em/1.6 sans-serif;
}
.wrap {
    margin: auto;
    width: 90%;
}
.main-header {
    background: #34495E;
    text-align: center;
}
.logo, 
.main-nav a {
    display: inline-block;
    color: #FFF;
    text-decoration: none;
}
.main-nav a {
    padding: 0 .75em;
    border-right: 1px dotted;
    color: rgba(255,255,255, .8);
    font-size: .7em;
    line-height: 1rem;
}
.main-nav a:hover {
    text-decoration: underline;
}
.main-nav a:last-child {
    border-right: none;
}
.content, 
.main-header {
    overflow: hidden;
}
.col {
    height: 240px;
}
.main {
    background: #3498DB;
}
.secondary {
    background: #2ECC71;
}
.extra {
    display: none;
    background: #E74C3C;
}
.main-footer {
    background: #95A5A6;
}
.main-header, 
.main-footer, 
.col {
    margin-bottom: 15px;
    padding: 2.15%;
    border-radius: 5px;
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
/*Phones to Tablets */
@media screen and (min-width: 481px) {
  .col {
    float: left;
  }
  .main {
        width: 65.957446808511%;
    }
    .secondary {
        width: 31.914893617021%; 
    }

}