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index.html
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<!DOCTYPE html>
<html lang="en-US" dir="ltr">
<head>
<meta charset="utf-8" />
<!-- locate charset within the first 1024 document bytes -->
<!--========================================================
|* @index.html
|* $author: glmvc
|* $license: mit
|* $code-style-guide: /CONTRIBUTING.md
|*
|* @css
|* $fonts.css
|* $normalize.css v8.0.1
|* $style.css
|* $noscript.css
|*
|* @scripts
|* $jquery v3.6.4
|* $imagemapresizer v1.0.10
|* $main.js
|========================================================-->
<!-- @title -->
<title>My Upgraded First Site</title>
<!-- @metadata -->
<meta name="description" content="The upgraded version of my first site!" />
<meta name="keywords" content="first, site, upgrade, upgraded, version, glmvc, hello, world" />
<meta name="author" content="glmvc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="theme-color" content="#0fb55e" />
<meta name="msapplication-TileColor" content="#00a300" />
<meta name="msapplication-TileImage" content="mstile-144x144.png" />
<meta name="msapplication-config" content="browserconfig.xml" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:url" content="https://glmvc.github.io/first-site-upgrade/index.html" />
<meta name="twitter:title" content="My Upgraded First Site" />
<meta name="twitter:description" content="The upgraded version of my first site!" />
<meta name="twitter:image" content="https://glmvc.github.io/first-site-upgrade/images/hello-world.png" />
<meta name="twitter:image:alt" content="A cartoon view of the earth saying hello and the moon" />
<meta name="twitter:site" content="@glmvc" />
<meta name="twitter:creator" content="@glmvc" />
<meta property="og:type" content="website" />
<meta property="og:locale" content="en_US" />
<meta property="og:url" content="https://glmvc.github.io/first-site-upgrade/index.html" />
<meta property="og:title" content="My Upgraded First Site" />
<meta property="og:description" content="The upgraded version of my first site!" />
<meta property="og:image" content="https://glmvc.github.io/first-site-upgrade/images/hello-world.png" />
<meta property="og:image:type" content="image/png" />
<meta property="og:image:alt" content="A cartoon view of the earth saying hello and the moon" />
<meta property="og:image:width" content="400" />
<meta property="og:image:height" content="300" />
<meta property="og:video" content="https://glmvc.github.io/first-site-upgrade/videos/hello-world.mp4" />
<meta property="og:video:type" content="video/mp4" />
<meta property="og:video:alt" content="A 'Hello world!' terminal output" />
<meta property="og:video:width" content="640" />
<meta property="og:video:height" content="360" />
<meta property="og:audio" content="https://glmvc.github.io/first-site-upgrade/audios/cyberpunk.mp3" />
<meta property="og:audio:type" content="audio/mpeg" />
<meta property="og:audio:alt" content="A cyberpunk soundtrack" />
<!-- @css -->
<!-- internal stylesheet (for demo purposes only) -->
<style>
* {
margin: 0;
padding: 0;
}
</style>
<link rel="stylesheet" href="styles/fonts.css" />
<link rel="stylesheet" href="styles/normalize.css" />
<link rel="stylesheet" href="styles/style.css" />
<!-- @linking -->
<link rel="icon" href="favicon-32x32.png" sizes="32x32" type="image/png" />
<link rel="icon" href="favicon-16x16.png" sizes="16x16" type="image/png" />
<link rel="icon" href="favicon.ico" sizes="any" />
<link rel="icon" href="favicon.svg" type="image/svg+xml" />
<link rel="apple-touch-icon" href="apple-touch-icon.png" sizes="180x180" />
<link rel="mask-icon" href="safari-pinned-tab.svg" color="#0fb55e" />
<link rel="manifest" href="site.webmanifest" />
<!-- @scripts -->
<script src="scripts/jquery-3.6.4.min.js" defer></script>
<script src="scripts/imageMapResizer.min.js" defer></script>
<script src="scripts/main.js" defer></script>
<noscript><link rel="stylesheet" href="styles/noscript.css" /></noscript>
</head>
<body class="js-preload" data-page="home">
<!--=====================================================-->
<!-- || page -->
<!--=====================================================-->
<div class="page-wrapper centered">
<!--=====================================================-->
<!-- || skip links (a11y) -->
<div class="skip-links box-shadow">
Skip to <a class="skip-link" href="#content-main">main content</a> or
<a class="skip-link" href="#footer-main">main footer</a>.
</div>
<!--=====================================================-->
<!-- || header -->
<header class="box-shadow">
<!-- || logo (svg) -->
<a class="logo" href="index.html" aria-label="Home" aria-current="page">
<span class="visually-hidden">ivan glmvc</span>
<svg
xmlns="http://www.w3.org/2000/svg"
width="244"
height="265"
fill="none"
viewBox="0 0 244 265"
role="img"
aria-labelledby="svg-logo-title"
>
<title id="svg-logo-title">Logo with the letters "i" and "v" for the name "ivan"</title>
<path
fill="whitesmoke"
fill-rule="evenodd"
d="M53.8992 98.4712c5.7288-3.3137 13.0542-1.3472 16.3617 4.3928l71.8651 124.707c3.308 5.74 1.345 13.079-4.384 16.393-5.728 3.313-13.054 1.347-16.361-4.393L49.5151 114.864c-3.3075-5.74-1.3447-13.079 4.3841-16.3928ZM204.726 165.339c6.515 1.151 10.864 7.375 9.716 13.901l-7.973 45.302c-1.149 6.526-7.361 10.884-13.876 9.733-6.514-1.15-10.864-7.374-9.715-13.901l7.972-45.301c1.149-6.527 7.361-10.885 13.876-9.734Z"
clip-rule="evenodd"
/>
<path
fill="whitesmoke"
fill-rule="evenodd"
d="M119.968 235.655c-1.149-6.527 3.201-12.751 9.715-13.901l62.91-11.114c6.515-1.151 12.727 3.207 13.876 9.734 1.149 6.527-3.201 12.751-9.716 13.901l-62.91 11.114c-6.514 1.151-12.727-3.207-13.875-9.734Z"
clip-rule="evenodd"
/>
<path
class="logo-color-v"
fill="#0fb55e"
fill-rule="evenodd"
d="M234.1.184353c6.515 1.150837 10.865 7.374737 9.716 13.901447L223.017 132.263c-1.149 6.526-7.361 10.885-13.875 9.734-6.515-1.151-10.865-7.375-9.716-13.902L220.225 9.91827C221.373 3.39154 227.586-.966486 234.1.184353Zm-48.908 0c6.514 1.150837 10.864 7.374737 9.716 13.901447l-5.027 28.5595c-1.149 6.5267-7.361 10.8847-13.875 9.7339-6.515-1.1509-10.865-7.3748-9.716-13.9015l5.026-28.55943c1.149-6.52673 7.361-10.884756 13.876-9.733917Z"
clip-rule="evenodd"
/>
<path
class="logo-color-v"
fill="#0fb55e"
fill-rule="evenodd"
d="M171.134 12.002c0-6.62738 5.363-11.99996609 11.978-11.99996602l48.908 5.1e-7c6.615 7e-8 11.978 5.37258551 11.978 11.99996551 0 6.6275-5.363 12-11.978 12h-48.908c-6.615 0-11.978-5.3725-11.978-12Z"
clip-rule="evenodd"
/>
<path
fill="whitesmoke"
fill-rule="evenodd"
d="M53.8992 1.6097C59.6279-1.70401 66.9533.262492 70.2608 6.002L156.1 154.958c3.308 5.74 1.345 13.079-4.384 16.393-5.729 3.313-13.054 1.347-16.362-4.393L49.515 18.002c-3.3075-5.7395-1.3446-13.07859 4.3842-16.3923Z"
clip-rule="evenodd"
/>
<path
fill="whitesmoke"
fill-rule="evenodd"
d="M172.082 76.1507c6.515 1.1509 10.865 7.3748 9.716 13.9015l-12.479 70.9058c-1.149 6.527-7.361 10.885-13.876 9.734-6.515-1.151-10.864-7.374-9.716-13.901l12.48-70.9063c1.148-6.5268 7.361-10.8848 13.875-9.734Z"
clip-rule="evenodd"
/>
<path
fill="whitesmoke"
fill-rule="evenodd"
d="M133.932 163.042c-1.149-6.527 3.201-12.75 9.715-13.901l11.796-2.084c6.515-1.151 12.727 3.207 13.876 9.734 1.148 6.527-3.202 12.75-9.716 13.901l-11.796 2.084c-6.514 1.151-12.727-3.207-13.875-9.734Z"
clip-rule="evenodd"
/>
<path
class="logo-color-i"
fill="#7cb7ed"
fill-rule="evenodd"
d="M59.8879 192.002c6.6151 0 11.9776 5.373 11.9776 12v48c0 6.628-5.3625 12-11.9776 12-6.615 0-11.9775-5.372-11.9775-12v-48c0-6.627 5.3625-12 11.9775-12Zm-47.9103-72c6.615 0 11.9776 5.373 11.9776 12v120c0 6.627-5.3626 12-11.9776 12-6.61505 0-11.9776-5.373-11.9776-12v-120c0-6.627 5.36255-12 11.9776-12Z"
clip-rule="evenodd"
/>
<path
class="logo-color-i"
fill="#7cb7ed"
fill-rule="evenodd"
d="M0 252.002c0-6.627 5.36255-12 11.9776-12h47.9103c6.6151 0 11.9776 5.373 11.9776 12 0 6.628-5.3625 12-11.9776 12H11.9776c-6.61505 0-11.9776-5.373-11.9776-12Z"
clip-rule="evenodd"
/>
<path
fill="whitesmoke"
fill-rule="evenodd"
d="M59.8879.00209427c6.6151 0 11.9776 5.37258573 11.9776 12.00000573V156.002c0 6.628-5.3625 12-11.9776 12-6.615 0-11.9775-5.372-11.9775-12V12.0021c0-6.62742 5.3625-12.00000573 11.9775-12.00000573Zm-47.9103 0c6.615 0 11.9776 5.37258573 11.9776 12.00000573v72c0 6.6274-5.3626 12-11.9776 12-6.61505 0-11.9776-5.3726-11.9776-12v-72C0 5.37468 5.36255.00209427 11.9776.00209427Z"
clip-rule="evenodd"
/>
<path
fill="whitesmoke"
fill-rule="evenodd"
d="M0 12.0021C0 5.37468 5.36255.00209427 11.9776.00209427h47.9103c6.6151 0 11.9776 5.37258573 11.9776 12.00000573 0 6.6274-5.3625 12-11.9776 12H11.9776C5.36255 24.0021 0 18.6295 0 12.0021Z"
clip-rule="evenodd"
/>
</svg>
<!-- || typewriter effect -->
<span class="typewriter" aria-hidden="true">
<span class="js-typewriter-text"></span>
</span>
</a>
<!-- || navigation (nav) -->
<nav aria-label="Main">
<button
type="button"
id="js-nav-toggle-button"
class="nav-toggle-button"
aria-controls="nav-main"
aria-expanded="false"
>
<span class="visually-hidden">Open main navigation</span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</button>
<ul id="nav-main">
<li><a class="nav-item-home active" href="index.html" title="Homepage" aria-current="page">Home</a></li>
<li><a class="nav-item-code" href="code.html" title="Source Code">Code</a></li>
<li><a class="nav-item-changelog" href="changelog.html" title="Changelog List">Changelog</a></li>
<li>
<a
class="nav-item-first-site"
href="first-site/index.html"
title="first-site version (different structure and layout)"
rel="alternate"
>First-Site</a
>
</li>
</ul>
</nav>
</header>
<!--=====================================================-->
<!-- || main -->
<main id="content-main" class="wrapper">
<!-- || noscript -->
<noscript class="drop-shadow">
Please <b class="user-instruction">enable JavaScript</b> in your (system/browser) settings to ensure that this
website runs properly.
</noscript>
<!-- || sidebar (aside) -->
<aside class="box-shadow drop-shadow">
<p>Visit my</p>
<ul aria-label="Social media profiles">
<li>
<a
href="https://github.com/glmvc"
title="glmvc GitHub profile"
target="_blank"
rel="external noopener noreferrer"
>🐙 GitHub</a
>
</li>
<li>
<a
href="https://twitter.com/glmvc"
title="glmvc Twitter profile"
target="_blank"
rel="external noopener noreferrer"
>🐦 Twitter</a
>
</li>
</ul>
</aside>
<!-- || greeting -->
<section class="section-greeting" aria-label="Personalized welcome message">
<h1><span class="heading-main">hello world!</span></h1>
<!-- inline styling (for demo purposes only) -->
<h2 style="color: whitesmoke; color: var(--on-surface-color-main)">
Nice to meet you, <bdi class="hyphenation" data-name></bdi>
</h2>
<figure>
<map name="hello-world">
<area
alt="Planet Earth"
href="#table-planets"
title="Table about the planets in our solar system, including our home, the Earth"
shape="circle"
coords="200,150,78"
/>
<area
alt="Earth's Moon"
href="https://solarsystem.nasa.gov/moons/earths-moon/overview/"
title="NASA's solar system site about Earth's Moon"
target="_blank"
rel="external noopener noreferrer"
shape="circle"
coords="332,39,15"
/>
</map>
<img
class="centered box-shadow"
width="400"
height="300"
srcset="images/hello-world.png, images/hello-world-2x.png 2x, images/hello-world-4x.png 4x"
src="images/hello-world.png"
alt="A cartoon view of the earth saying hello and the moon"
title="Switch image by clicking or pressing the enter key"
usemap="#hello-world"
tabindex="0"
/>
<figcaption>
The earth saying hello and the moon (image downloaded from
<a
href="https://openclipart.org/detail/190952/hello-world"
title="Open Clipart image source"
target="_blank"
rel="external noopener noreferrer"
>Open Clipart</a
>)
</figcaption>
</figure>
</section>
<!-- || hello world program -->
<article class="hello-world-program" aria-labelledby="hello-world-program-title">
<h3 id="hello-world-program-title">"Hello, World!" program</h3>
<p>
According to the
<cite
><a
href="https://en.wikipedia.org/wiki/%22Hello,_World!%22_program"
title="'Hello, World!' program - Wikipedia entry"
target="_blank"
rel="external noopener noreferrer"
>Wikipedia article on the "Hello, World!" program</a
></cite
>.
</p>
<blockquote cite="https://en.wikipedia.org/wiki/%22Hello,_World!%22_program">
A <strong>"Hello, World!" program</strong> is generally a <mark>simple computer program</mark> which
<em>outputs</em> (or <em>displays</em>) to the screen (often the console) a <mark>message</mark> similar to
<mark>"Hello, World!"</mark> while <em>ignoring</em> any user input.<br />
A <mark>small piece of code</mark> in most general-purpose programming languages, this program is used to
<em>illustrate</em> a language's <mark>basic syntax</mark>.<br />
A "Hello, World!" program is <mark>often the first written</mark> by a student of a new programming
language, but such a program can also be used as a <mark>sanity check</mark> to ensure that the computer
software <em>intended to compile</em> or run source code is <em>correctly installed</em>, and that its
<mark>operator understands how to use it</mark>.
</blockquote>
<p>
Well, let's just say that this is my first "program", so I can get more familiar with web development and
see if everything works properly and as intended.
</p>
<figure class="centered">
<video
class="centered box-shadow"
width="400"
height="225"
poster="images/hello-world-video-poster.jpeg"
controls
loop
muted
playsinline
autoplay
>
<source src="videos/hello-world.webm" type="video/webm; codecs=av01.0.08M.08.0.110.06.06.06.0" />
<source src="videos/hello-world.mp4" type="video/mp4; codecs=avc1.4D0028" />
<track kind="descriptions" src="videos/hello-world.vtt" srclang="en-US" label="English (US)" />
<p>
Sorry, your browser doesn't support HTML 5 video. But don't worry, here's a
<a href="videos/hello-world.mp4" title="'Hello world!' terminal output MP4 video file" target="_blank"
>link to the MP4 video file</a
>
instead. You can download it and watch it with your favorite video or media player!
</p>
</video>
<figcaption>
A 'Hello world!' terminal output (video downloaded from
<a
href="https://pixabay.com/videos/hello-world-pc-retro-monitor-28320/"
title="Pixabay video source"
target="_blank"
rel="external noopener noreferrer"
>Pixabay</a
>)
</figcaption>
</figure>
</article>
<!-- || web dev -->
<section aria-labelledby="web-dev-title">
<h3 id="web-dev-title" class="hyphenation">Web development</h3>
<div class="web-dev-wrapper">
<p>
The following description is a <em>very</em> <mark>simple example</mark> I came up with for beginners to
get to know the <mark>three most important components</mark> of
<strong>front-end web development</strong>. Note that web development is a much larger field.<br />
Think about <mark>building a house</mark>:
</p>
<dl>
<dt>
<dfn><abbr title="Hypertext Markup Language">HTML</abbr></dfn>
</dt>
<dd>
The basic <strong>structure</strong> of the house. That is, constructing the foundation walls, a roof,
and installing doors, windows, <i class="latin-expression" lang="la">et cetera</i>.
</dd>
<dt>
<dfn><abbr title="Cascading Style Sheets">CSS</abbr></dfn>
</dt>
<dd>
The <strong>look</strong> of the house. So, painting the walls with bright colors, changing the roof
tiles to dark ones, and giving the doors and windows a light wood finish.
</dd>
<dt>
<dfn><abbr title="JavaScript">JS</abbr></dfn>
</dt>
<dd>
The <strong>functionality</strong> of the house. For example, laying electricity and water pipes,
installing a doorbell, and configuring the heating system and any other appliances such as lighting,
Wi-Fi and the dishwasher.
</dd>
</dl>
</div>
<h4>HTML is <em>not</em> a programming language</h4>
<p>
<q cite="https://en.wikipedia.org/wiki/HTML"
><abbr title="Hypertext Markup Language"><strong>HTML</strong></abbr> is the standard markup language for
documents designed to be displayed in a web browser.</q
>
It can be assisted by technologies such as
</p>
<ul>
<li>
a stylesheet language like
<abbr title="Cascading Style Sheets"><strong>CSS</strong></abbr>
<ul>
<li>also <em>not</em> a programming language</li>
<li>but <em>indispensable</em> for web development</li>
</ul>
</li>
<li>
and scripting languages such as <abbr title="JavaScript"><strong>JS</strong></abbr
>.
<ul>
<li>a programming language</li>
</ul>
</li>
</ul>
</section>
<!-- || planets (table) -->
<section id="table-planets" aria-label="Planets of the solar system">
<h3>Planets</h3>
<p>To honor the other planets in our solar system as well, not just our own world.</p>
<div class="table-wrapper drop-shadow">
<div class="table-scroll">
<table>
<caption>
Data about the planets of our solar system. Planetary facts taken from
<a
href="https://nssdc.gsfc.nasa.gov/planetary/factsheet/"
title="NASA: Planetary Fact Sheet - Metric"
target="_blank"
rel="external noopener noreferrer"
>NASA's Planetary Fact Sheet</a
>.
</caption>
<colgroup>
<col span="2" />
<col span="1" />
<col span="9" />
</colgroup>
<thead>
<tr>
<th id="planet-group" colspan="2" scope="colgroup">
<svg
xmlns="http://www.w3.org/2000/svg"
width="160"
height="160"
viewBox="0 0 160 160"
role="img"
aria-labelledby="svg-planet-title"
>
<title id="svg-planet-title">Planet with a rotating orbit</title>
<circle cx="80" cy="80" r="50" />
<g transform=" matrix(0.866, -0.5, 0.25, 0.433, 80, 80)">
<path d="M 0,70 A 65,70 0 0,0 65,0 5,5 0 0,1 75,0 75,70 0 0,1 0,70Z" fill="whitesmoke">
<animateTransform
attributeName="transform"
type="rotate"
from="360 0 0"
to="0 0 0"
dur="1.5s"
repeatCount="indefinite"
/>
</path>
</g>
<path d="M 50,0 A 50,50 0 0,0 -50,0Z" transform="matrix(0.866, -0.5, 0.5, 0.866, 80, 80)" />
</svg>
Group
</th>
<th id="planet-name" scope="col">Name</th>
<th id="planet-mass" scope="col">Mass (10<sup>24</sup>kg)</th>
<th id="planet-diameter" scope="col">Diameter (km)</th>
<th id="planet-density" scope="col">Density (kg/m<sup>3</sup>)</th>
<th id="planet-gravity" scope="col">Gravity (m/s<sup>2</sup>)</th>
<th id="planet-daylength" scope="col" abbr="Daylength">Length of day (hours)</th>
<th id="planet-distance" scope="col" abbr="Distance">Distance from Sun (10<sup>6</sup>km)</th>
<th id="planet-temperature" scope="col" abbr="Temperature">Mean temperature (°C)</th>
<th id="planet-moons" scope="col" abbr="Moons">Number of moons</th>
<th id="planet-notes" scope="col">Notes</th>
</tr>
</thead>
<tbody>
<tr>
<th id="planet-terrestrial" colspan="2" rowspan="4" scope="rowgroup" headers="planet-group">
Terrestrial planets
</th>
<th id="planet-mercury" scope="row" headers="planet-terrestrial planet-name">Mercury</th>
<td headers="planet-mercury planet-terrestrial planet-mass">0.330</td>
<td headers="planet-mercury planet-terrestrial planet-diameter">4,879</td>
<td headers="planet-mercury planet-terrestrial planet-density">5427</td>
<td headers="planet-mercury planet-terrestrial planet-gravity">3.7</td>
<td headers="planet-mercury planet-terrestrial planet-daylength">4222.6</td>
<td headers="planet-mercury planet-terrestrial planet-distance">57.9</td>
<td headers="planet-mercury planet-terrestrial planet-temperature">167</td>
<td headers="planet-mercury planet-terrestrial planet-moons">0</td>
<td headers="planet-mercury planet-terrestrial planet-notes">
The shrinking planet closest to the sun
</td>
</tr>
<tr>
<th id="planet-venus" scope="row" headers="planet-terrestrial planet-name">Venus</th>
<td headers="planet-venus planet-terrestrial planet-mass">4.87</td>
<td headers="planet-venus planet-terrestrial planet-diameter">12,104</td>
<td headers="planet-venus planet-terrestrial planet-density">5243</td>
<td headers="planet-venus planet-terrestrial planet-gravity">8.9</td>
<td headers="planet-venus planet-terrestrial planet-daylength">2802.0</td>
<td headers="planet-venus planet-terrestrial planet-distance">108.2</td>
<td headers="planet-venus planet-terrestrial planet-temperature">464</td>
<td headers="planet-venus planet-terrestrial planet-moons">0</td>
<td headers="planet-venus planet-terrestrial planet-notes">The hottest and most hellish planet</td>
</tr>
<tr>
<th id="planet-earth" scope="row" headers="planet-terrestrial planet-name">Earth</th>
<td headers="planet-earth planet-terrestrial planet-mass">5.97</td>
<td headers="planet-earth planet-terrestrial planet-diameter">12,756</td>
<td headers="planet-earth planet-terrestrial planet-density">5514</td>
<td headers="planet-earth planet-terrestrial planet-gravity">9.8</td>
<td headers="planet-earth planet-terrestrial planet-daylength">24.0</td>
<td headers="planet-earth planet-terrestrial planet-distance">149.6</td>
<td headers="planet-earth planet-terrestrial planet-temperature">15</td>
<td headers="planet-earth planet-terrestrial planet-moons">1</td>
<td headers="planet-earth planet-terrestrial planet-notes">
Mother, cradle of known life, our home
</td>
</tr>
<tr>
<th id="planet-mars" scope="row" headers="planet-terrestrial planet-name">Mars</th>
<td headers="planet-mars planet-terrestrial planet-mass">0.642</td>
<td headers="planet-mars planet-terrestrial planet-diameter">6,792</td>
<td headers="planet-mars planet-terrestrial planet-density">3933</td>
<td headers="planet-mars planet-terrestrial planet-gravity">3.7</td>
<td headers="planet-mars planet-terrestrial planet-daylength">24.7</td>
<td headers="planet-mars planet-terrestrial planet-distance">227.9</td>
<td headers="planet-mars planet-terrestrial planet-temperature">-65</td>
<td headers="planet-mars planet-terrestrial planet-moons">2</td>
<td headers="planet-mars planet-terrestrial planet-notes">The red planet, aka Elon's planet</td>
</tr>
<tr>
<th id="planet-jovian" rowspan="4" scope="rowgroup" headers="planet-group">Jovian planets</th>
<th id="planet-gas" rowspan="2" scope="rowgroup" headers="planet-jovian planet-group">
Gas giants
</th>
<th id="planet-jupiter" scope="row" headers="planet-gas planet-jovian planet-name">Jupiter</th>
<td headers="planet-jupiter planet-gas planet-jovian planet-mass">1898</td>
<td headers="planet-jupiter planet-gas planet-jovian planet-diameter">142,984</td>
<td headers="planet-jupiter planet-gas planet-jovian planet-density">1326</td>
<td headers="planet-jupiter planet-gas planet-jovian planet-gravity">23.1</td>
<td headers="planet-jupiter planet-gas planet-jovian planet-daylength">9.9</td>
<td headers="planet-jupiter planet-gas planet-jovian planet-distance">778.6</td>
<td headers="planet-jupiter planet-gas planet-jovian planet-temperature">-110</td>
<td headers="planet-jupiter planet-gas planet-jovian planet-moons">67</td>
<td headers="planet-jupiter planet-gas planet-jovian planet-notes">
The largest planet with raging storms
</td>
</tr>
<tr>
<th id="planet-saturn" scope="row" headers="planet-gas planet-jovian planet-name">Saturn</th>
<td headers="planet-saturn planet-gas planet-jovian planet-mass">568</td>
<td headers="planet-saturn planet-gas planet-jovian planet-diameter">120,536</td>
<td headers="planet-saturn planet-gas planet-jovian planet-density">687</td>
<td headers="planet-saturn planet-gas planet-jovian planet-gravity">9.0</td>
<td headers="planet-saturn planet-gas planet-jovian planet-daylength">10.7</td>
<td headers="planet-saturn planet-gas planet-jovian planet-distance">1433.5</td>
<td headers="planet-saturn planet-gas planet-jovian planet-temperature">-140</td>
<td headers="planet-saturn planet-gas planet-jovian planet-moons">62</td>
<td headers="planet-saturn planet-gas planet-jovian planet-notes">The planet with the "rings"</td>
</tr>
<tr>
<th id="planet-ice" rowspan="2" scope="rowgroup" headers="planet-jovian planet-group">
Ice giants
</th>
<th id="planet-uranus" scope="row" headers="planet-ice planet-jovian planet-name">Uranus</th>
<td headers="planet-uranus planet-ice planet-jovian planet-mass">86.8</td>
<td headers="planet-uranus planet-ice planet-jovian planet-diameter">51,118</td>
<td headers="planet-uranus planet-ice planet-jovian planet-density">1271</td>
<td headers="planet-uranus planet-ice planet-jovian planet-gravity">8.7</td>
<td headers="planet-uranus planet-ice planet-jovian planet-daylength">17.2</td>
<td headers="planet-uranus planet-ice planet-jovian planet-distance">2872.5</td>
<td headers="planet-uranus planet-ice planet-jovian planet-temperature">-195</td>
<td headers="planet-uranus planet-ice planet-jovian planet-moons">27</td>
<td headers="planet-uranus planet-ice planet-jovian planet-notes">The planet pronounced funny</td>
</tr>
<tr>
<th id="planet-neptun" scope="row" headers="planet-ice planet-jovian planet-name">Neptun</th>
<td headers="planet-neptun planet-ice planet-jovian planet-mass">102</td>
<td headers="planet-neptun planet-ice planet-jovian planet-diameter">49,528</td>
<td headers="planet-neptun planet-ice planet-jovian planet-density">1638</td>
<td headers="planet-neptun planet-ice planet-jovian planet-gravity">11.0</td>
<td headers="planet-neptun planet-ice planet-jovian planet-daylength">16.1</td>
<td headers="planet-neptun planet-ice planet-jovian planet-distance">4495.1</td>
<td headers="planet-neptun planet-ice planet-jovian planet-temperature">-200</td>
<td headers="planet-neptun planet-ice planet-jovian planet-moons">14</td>
<td headers="planet-neptun planet-ice planet-jovian planet-notes">The icy planet very far out</td>
</tr>
<tr>
<th id="planet-dwarf" colspan="2" scope="row" headers="planet-group">Dwarf planets*</th>
<th id="planet-pluto" scope="row" headers="planet-dwarf planet-name"><s>Pluto</s></th>
<td headers="planet-pluto planet-dwarf planet-mass">0.0146</td>
<td headers="planet-pluto planet-dwarf planet-diameter">2,370</td>
<td headers="planet-pluto planet-dwarf planet-density">2095</td>
<td headers="planet-pluto planet-dwarf planet-gravity">0.7</td>
<td headers="planet-pluto planet-dwarf planet-daylength">153.3</td>
<td headers="planet-pluto planet-dwarf planet-distance">5906.4</td>
<td headers="planet-pluto planet-dwarf planet-temperature">-225</td>
<td headers="planet-pluto planet-dwarf planet-moons">5</td>
<td headers="planet-pluto planet-dwarf planet-notes">
*Declassified as a planet in 2006, but this
<a
href="https://www.usatoday.com/story/tech/2014/10/02/pluto-planet-solar-system/16578959/"
title="An article about why Pluto might actually be a planet"
target="_blank"
rel="external noopener noreferrer"
>remains controversial</a
>
</td>
</tr>
</tbody>
<tfoot>
<tr>
<td colspan="12">
Please <em>do not</em> ask why the sun is not listed!<br />
That would hurt its feelings...
</td>
</tr>
</tfoot>
</table>
</div>
</div>
</section>
<!-- || misc -->
<section class="section-misc" aria-labelledby="misc-title">
<h3 id="misc-title">Misc.</h3>
<h4>Sources</h4>
<ol>
<li>
Created along with the beginner-friendly learning resource
<a
href="https://developer.mozilla.org/en-US/docs/Learn/Front-end_web_developer"
title="Front-end web developer article on MDN"
target="_blank"
rel="external noopener noreferrer"
>"front-end web developer learning pathway"</a
>
from the
<a
href="https://developer.mozilla.org/"
title="MDN Web Docs website"
target="_blank"
rel="external noopener noreferrer"
>MDN Web Docs</a
>
</li>
<li>
Definitions:
<a
href="https://www.wikipedia.org/"
title="Wikipedia website"
target="_blank"
rel="external noopener noreferrer"
>Wikipedia</a
>
</li>
<li>
Favicons:
<a
href="https://twemoji.twitter.com/"
title="Twemoji website"
target="_blank"
rel="external noopener noreferrer"
>Twemoji</a
>
</li>
<li>
SVG icons:
<a
href="https://feathericons.com/"
title="Feather website"
target="_blank"
rel="external noopener noreferrer"
>Feather</a
>
</li>
<li>
Typewriter effect:
<a
href="https://www.30secondsofcode.org/"
title="30 seconds of code website"
target="_blank"
rel="external noopener noreferrer"
>30 seconds of code</a
>
</li>
<li>
Image:
<a
href="https://openclipart.org/"
title="Open Clipart website"
target="_blank"
rel="external noopener noreferrer"
>Open Clipart</a
>
</li>
<li>
Video and Audio:
<a href="https://pixabay.com/" title="Pixabay website" target="_blank" rel="external noopener noreferrer"
>Pixabay</a
>
</li>
<li>
Planetary data:
<a href="https://www.nasa.gov/" title="NASA website" target="_blank" rel="external noopener noreferrer"
>NASA</a
>
</li>
<li>
Button design:
<a
href="https://uiverse.io/"
title="Uiverse.io website"
target="_blank"
rel="external noopener noreferrer"
>Uiverse.io</a
>
</li>
<li>
Contact map:
<a
href="https://www.openstreetmap.org/about"
title="OpenStreetMap about page"
target="_blank"
rel="external noopener noreferrer"
>OpenStreetMap</a
>
</li>
</ol>
<h5>Repository</h5>
<ol start="11">
<li>
Visit the
<a
href="https://github.com/glmvc/first-site-upgrade"
title="first-site-upgrade GitHub repository"
target="_blank"
rel="external noopener noreferrer"
>GitHub repository of this website project</a
>
</li>
</ol>
</section>
</main>
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<!-- || site features -->
<h4>Features</h4>
<h5>user interaction</h5>
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<div class="feature">
<h6>Change your username:</h6>
<button type="button" id="js-change-username" class="button">Change user</button>
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<div class="feature">
<h6>Enhance your coding senses:</h6>
<figure>
<audio id="audio" class="box-shadow" controls loop preload="auto">
<source src="audios/cyberpunk.ogg" type="audio/ogg; codecs=vorbis" />
<source src="audios/cyberpunk.mp3" type="audio/mpeg" />
<track kind="descriptions" src="audios/cyberpunk.vtt" srclang="en-US" label="English (US)" />
<p>
Sorry, your browser doesn't support HTML 5 audio. But don't worry, here's a
<a href="audios/cyberpunk.mp3" title="Cyberpunk soundtrack MP3 audio file" target="_blank"
>link to the MP3 audio file</a
>
instead. You can download it and listen to it with your favorite audio or media player!
</p>
</audio>
<figcaption>
A cyberpunk soundtrack (audio downloaded from
<a
href="https://pixabay.com/music/electronic-cyberpunk-2099-10701/"
title="Pixabay audio source"
target="_blank"
rel="external noopener noreferrer"
>Pixabay</a
>)
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secret company contact:<br />
secret street 1<br />
secret city<br />
secret country
</p>
<a href="tel:+1234567890">123-456-7890</a>
<a
href="mailto:secret@example.com?cc=office@example.com,info@example.com&bcc=mail@example.com&subject=***%20Secret%20Subject%20***&body=***%20Secret%20Message%20***"
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<details open>
<summary class="centered">Info</summary>
<div class="details-inner">
<p lang="ja">愛を込めて作成されました。</p>
<p>
The date of birth of the site is the
<time id="birthday" datetime="2021-12-06">6<sup>th</sup> of December 2021</time>.
</p>
<p>This site > first site and 1 < 2!</p>
<p>
Programmers usually love & need coffee <span class="emoji emoji-heart">❤</span>
<span class="emoji">☕</span> Brew yourself some
<data value="caffeine">C<sub>8</sub>H<sub>10</sub>N<sub>4</sub>O<sub>2</sub></data
>.
</p>
<p>The two words "<bdo dir="rtl">Hello World</bdo>" are "Hello World" spelled backward.</p>
<p>In this paragraph, <del>helo wrodl</del> <ins>Hello World</ins> is corrected.</p>
<p>Here, "<u class="incorrect-spelling">helo wrodl</u>" is spelled incorrectly.</p>
<p>
http://a<wbr />.super<wbr />.secret<wbr />.example<wbr />.info/located<wbr />/very<wbr />/deep<wbr />/within<wbr />/an<wbr />/extremely<wbr />/nested<wbr />/folder<wbr />/structure
</p>
<p>
<small
>Exploring web development to <math><mi>∞</mi></math></small
>
</p>
<p>
<ruby>またね<rp>(</rp><rt>ma-ta-ne</rt><rp>)</rp></ruby>
</p>
<p>
<small
>Last upgraded at
<time id="js-last-upgraded" datetime="2023-12-05T22:30">22:30 on December 5, 2023</time>.</small
>
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<h3>Hooray! Today, the site turned <span class="js-site-age"></span> old!</h3>
<p>And it's been that long since the very first bit of it was written.</p>
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