JSFiddle - React, Tailwind, and code Playground

by Gwyn Milcote

HTML

<link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet">

<div id='sidebar'>[links generated here]</div>

<div id='main'>
    <div id='header'>
        <h2>about...</h2>
        <p>paragraph...</p>
    </div>
    
    <div id='content'>
        <article>
            <h1>Welcome</h1>
            <p>A ocumentati</p>
            
            <p><img src="http" alt="screenshot-2"></p>
            
           
            <h2>Thanks</h2>
            <p>Thanks to <a href="http">......</a> and <a href="https://gi">....</a>.</p>
            
            <h2>License</h2>
            <p>Licensed under ...</p>
        </article>
    </div>
    
    <div id='footer'>
        footer...
    </div>
</div>

CSS

div, img, p, a, button, canvas, pre, code {
  box-sizing: border-box;
}

:root {
    --colourLight: #eee;
    --colourMedium: linear-gradient(to top left, #FFFBC9, #F4D1B4);
    --colourDark: #aaa;
}

html, body {
  height: 100%;
  width: 100%;
}

body {
  color: rgba(0, 0, 0, 0.7);
  background-color: #ffffff;
  margin: 0 auto;
  padding: 0;
  font-family: 'Nunito', Helvetica, sans-serif;
  font-size: 16px;
}

img {
  max-width: 100%;
  max-height: 400px;
  width: auto;
  height: auto;
}

a {
  color: #000000;
}
a:hover {
    color: grey;
}

h1, h2, h3, {
  color: #000;
  font-weight: bold;
  margin: 0;
}

code {
  font-family: Consolas, Monaco, 'Andale Mono', monospace;
  background: #f4f4f4;
  padding: 1px 5px;
}



#main {
  float: right;
  width: calc(100% - 220px);
  
  min-height: 100%;
  position: relative;
}

#header {
  background: var(--colourMedium);
  padding: 30px 30px 10px 30px;
  text-align: center;
}

#header h2 {
    margin: 0;
}

#content {
  display: block;
  background-color: #fff;
  padding: 0 0 100px 30px;
}


#sidebar {
  float: left;
  display: block;
  width: 220px;
  background: #fff;
  overflow: auto;
  position: fixed;
  height: 100%;
}

#sidebar .title {
    background: var(--colourMedium);
    padding: 5px 10px;
    font-size: 20px;
    font-weight: bold;
}

#sidebar ul {
  padding: 0;
  margin: 10px 0;
  list-style-type: none;
}

#sidebar ul a {
  text-decoration: none;
  display: block;
  font-size: 14px;
}
#sidebar ul a:hover {
    color: #000;
}

#sidebar ul li {
    padding: 3px 0 3px 20px;
    transition: 0.3s;
}

#sidebar ul li:hover {
    background-color: #eee;
    transition: 0.3s;
}




#footer {
    background: var(--colourMedium);
    text-align: center;
    padding: 15px 30px;
    width: 100%;
    height: 80px;
    position: absolute;
    bottom: 0;
    left: 0;
}






pre {
  display: block;
  font-size: 14px;
  width: 95%;
  max-height: 100px;
  overflow: auto;
  border: 1px solid #aaa;
}

pre code {
  line-height:...

JavaScript

const navSections = [
    {
        title: "Welcome",
        links: [
            {title: "Index - About Griffin", url: ""},
            {title: "Help me out?", url: "support"},
        ]
    },{
        title: "Introduction",
        links: [
            {title: "Frontend & Backend", url: "front-back"},
            {title: "About PHP", url: "about-php"},
            {title: "About Databases", url: "about-db"},
            {title: "MVC Structure", url: "mvc"},
            {title: "Extending Classes", url: "classes"},
            {title: "GET vs POST", url: "get-post"},
            {title: "Sessions", url: "sessions"},                         {title: "Security", url: "security"},
            {title: "Exceptions", url: "exceptions"}
        ]
    },{
        title: "Griffin Basics",
        links: [
            {title: "Installation Guide", url: "install"},
            {title: "Upload to Web Host", url: "webhosting"},
            {title: "Site Settings", url: "settings"},
            {title: "Routing", url: "routing"},
            {title: "Pagination", url: "pagination"},
            {title: "Data Mapper", url: "data-mapper"},
            {title: "AJAX Requests", url: "ajax"},
            {title: "Validation", url: "validation"},
            {title: "Guide: add new pages", url: "add-pages"}
        ]
    },{
        title: "Key Gameplay",
        links: [
            {title: "User Accounts", url: "accounts"},
            {title: "Restricting Pages", url: "permissions"},
            {title: "Admins & Moderation", url: "admin"},
            {title: "Pets", url: "pets"},
            {title: "Items & Inventory", url: "items"},
            {title: "Item Functions", url: "item-functions"},
            {title: "Private Messages", url: "messages"},
            {title: "Forum", url: "forum"},
            {title: "Displaying Pet Images", url: "images"},
        ]
    },{
        title: "More Gameplay",
        links: [
            {title: "Activity Log", url: "activity"},
 ...