JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
    <div id="icons"></div>
    <div id="menu"></div>
    <div id="top"></div>
</div>

CSS

html{
    margin:0;
    padding:0;
    font-family: 'Open Sans', sans-serif;
}
body{
    margin:0;
    padding:0;
}
#container{
    width:1024px;
    height:768px;
    background-color:#000;
    overflow:hidden;
    white-space:nowrap;
}
#icons{
    width:30px;
    height:100%;
    display: inline-block;
    background-color:#9e971f;
    float: left;
}
#menu{
    width:100px;
    height:100%;
    display: inline-block;
    background-color:#1f939e;
    float:left;
}
#top{
    height:40px;
    width:100%;
    display: inline-block;
    vertical-align: top;
    background-color:#1f3f9e;
}