JSFiddle - React, Tailwind, and code Playground

by Anisuzzaman Khan

HTML

<div class="center">
    <div class="nav">nav</div>
    <div class="left">
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
        <div class="left-el">left-el</div>
    </div>
    <div class="right">right</div>
</div>

CSS

body{
    margin: 0;
}
.center {
    width: 400px;
    background-color: red;
    margin: 0 auto;
    position: relative;
}
.nav {
    width: 400px;
    height: 30px;
    background-color: yellow;
    position: fixed;
    z-index: 2;
}
.left, .right {
    width: 150px;
    display: inline-block;
    vertical-align: top;
    margin-top: 30px;
}
.left {
    background-color: green;
}
.right {
    background-color: blue;
    height: 40px;
}

.right {
    position: absolute;
    right: 0;
    z-index: 1;
}