JSFiddle - React, Tailwind, and code Playground

by Jeff

HTML

<nav id="top">
    
</nav>
<div id="left">
    <h2>Account Information</h2>
    <ul>
        <li><a href="#">Change Password</a></li>
        <li><a href="#">My Account</a></li>
        <li><a href="#">Usage Viewer</a></li>
    </ul>
    <h2>Server Admin</h2>
    <ul>
        <li>Change Password</li>
        <li>My Account</li>
        <li>Usage Viewer</li>
    </ul>
</div>
<div id="right">
    <div class="row">
        <div class="c6">
            <div class="panel">
                <div class="panel-header">
                    Account Information
                </div>
                <div class="panel-body">
                    sdfdsfsd
                </div>
            </div>
        </div>
        <div class="c6">
            <div class="panel">
                <div class="panel-header">
                    Account Information
                </div>
                <div class="panel-body">
                    sdfdsfsd
                </div>
            </div>
        </div>
    </div>
    <div class="row">
        <div class="c12">
            <div class="panel">
                <div class="panel-header">
                    Account Information
                </div>
                <div class="panel-body">
                    sdfdsfsd
                </div>
            </div>
        </div>
    </div>
</div>

CSS

* {
    box-sizing:border-box;
}

body {
    margin:0px;
    font-family:verdana;
    color:#444;
}

#top {
    width:100%;
    height:54px;
    background:#444;
}

#left {
    position:absolute;
    top:54px;
    bottom:0px;
    background:#444;
    width:25%;
    color:#888;
    padding-left:15px;
}

#left a {
    color:#888;
    text-decoration:none;
    transition:all ease-in-out 0.1s;
}

#left a:hover {
    color:#5CB1E6;
}

#left h2 {
    color:#ccc;
    font-size:120%;
}

#left ul {
    list-style:none;
    padding:0;
    margin:0;
}

#left ul li {
    line-height:1.7;
}

#right {
    position:absolute;
    top:54px;
    bottom:0px;
    left:25%;
    width:75%;
    padding:15px;
}

.row {
    margin:0px -15px;
}

.row:before, .row:after {
    display:table;
    content:" ";
}

.c6 {
    width:50%;
    position:relative;
    padding:0px 15px;
    min-height:1px;
    float:left;
}

.c12 {
    width:100%;
    position:relative;
    padding:0px 15px;
    min-height:1px;
    float:left;
}

.panel {
    border-radius:2px;
    margin-bottom:15px;
    border:1px solid #666;
}

.panel-header {
    padding:10px;
    background:#444;
    color:#eee;
}

.panel-body {
    padding:10px;
}