JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
     
     <div class="sidebar">
        Sidebar
    </div> 
    <div class="content">
        Content
    </div>

     
</div>

CSS

.container {
    min-width:550px;
    overflow:auto;
}

.sidebar {
    width:100px;
    float:left;
    height:100px;
    background:#efefef;
}

.content {
    background:#f2d3e4;
    margin-left:100px;
}