diff --git a/demo.html b/demo.html
index dd1daca..c8941cb 100644
--- a/demo.html
+++ b/demo.html
@@ -1,274 +1,287 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Home · intergrav/dev.css</title>
-    <link rel="stylesheet" href="dev.css" />
-    <link
-      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/npm/@intergrav/fonts@1/serve/geist.min.css"
-    />
-    <link
-      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/npm/@intergrav/fonts@1/serve/geist-mono.min.css"
-    />
-  </head>
+	<head>
+		<meta charset="UTF-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+		<title>Home · intergrav/dev.css</title>
+		<link rel="stylesheet" href="dev.css" />
+		<link
+			rel="stylesheet"
+			href="https://cdn.jsdelivr.net/npm/@intergrav/fonts@1/serve/geist.min.css"
+		/>
+		<link
+			rel="stylesheet"
+			href="https://cdn.jsdelivr.net/npm/@intergrav/fonts@1/serve/geist-mono.min.css"
+		/>
+	</head>
 
-  <body>
-    <header>
-      <h4>intergrav/dev.css</h4>
-      <h1>Home</h1>
-      <p>This is the demo page for dev.css.</p>
-      <nav>
-        <a href="">Home</a>
-        <a href="">About</a>
-        <a href="">Portfolio</a>
-        <a href="">Awesome</a>
-        <a href="">Sauce</a>
-      </nav>
-    </header>
+	<body>
+		<header>
+			<h4>intergrav/dev.css</h4>
+			<h1>Home</h1>
+			<p>This is the demo page for dev.css.</p>
+			<nav>
+				<a href="">Home</a>
+				<a href="">About</a>
+				<a href="">Portfolio</a>
+				<a href="">Awesome</a>
+				<a href="">Sauce</a>
+			</nav>
+		</header>
 
-    <h1>Heading 1</h1>
-    <p>
-      This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
-      elit.
-    </p>
-    <h2>Heading 2</h2>
-    <p>
-      This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
-      elit.
-    </p>
-    <h3>Heading 3</h3>
-    <p>
-      This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
-      elit.
-    </p>
-    <h4>Heading 4</h4>
-    <p>
-      This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
-      elit.
-    </p>
-    <h5>Heading 5</h5>
-    <p>
-      This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
-      elit.
-    </p>
-    <h6>Heading 6</h6>
-    <p>
-      This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
-      elit.
-    </p>
+		<h1>Heading 1</h1>
+		<p>
+			This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
+			elit.
+		</p>
+		<h2>Heading 2</h2>
+		<p>
+			This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
+			elit.
+		</p>
+		<h3>Heading 3</h3>
+		<p>
+			This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
+			elit.
+		</p>
+		<h4>Heading 4</h4>
+		<p>
+			This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
+			elit.
+		</p>
+		<h5>Heading 5</h5>
+		<p>
+			This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
+			elit.
+		</p>
+		<h6>Heading 6</h6>
+		<p>
+			This is paragraph text. Lorem ipsum dolor sit amet consectetur adipisicing
+			elit.
+		</p>
 
-    <br />
-    <hr />
-    <br />
+		<br />
+		<hr />
+		<br />
 
-    <blockquote>
-      This entire page was made with dev.css. You can view the source
-      <a href="https://github.com/intergrav/dev.css/blob/main/demo.html">here</a
-      >.
-    </blockquote>
+		<blockquote>
+			This entire page was made with dev.css. You can view the source
+			<a href="https://github.com/intergrav/dev.css/blob/main/demo.html">here</a
+			>.
+		</blockquote>
 
-    <br />
-    <hr />
-    <br />
+		<br />
+		<hr />
+		<br />
 
-    <p>
-      Lorem <mark>ipsum</mark> dolor sit amet
-      <strong>consectetur</strong> adipisicing elit. Aut
-      <i>harum molestias</i> labore amet possimus
-      <s>exercitationem aperiam</s> earum, doloribus
-      <u>nobis ducimus</u> maiores quia voluptates quis omnis molestiae
-      quisquam. <a href="#">Voluptatibus, officiis laudantium?</a>
-    </p>
+		<p>
+			Lorem <mark>ipsum</mark> dolor sit amet
+			<strong>consectetur</strong> adipisicing elit. Aut
+			<i>harum molestias</i> labore amet possimus
+			<s>exercitationem aperiam</s> earum, doloribus
+			<u>nobis ducimus</u> maiores quia voluptates quis omnis molestiae
+			quisquam. <a href="#">Voluptatibus, officiis laudantium?</a>
+		</p>
 
-    <p>
-      Lorem ipsum dolor sit amet consectetur adipisicing elit.
-      <code>Hic culpa, nobis doloremque</code> veniam non, nihil cupiditate odit
-      repellat est <kbd>ALT + F4</kbd> expedita facilis. Fuga aspernatur, alias
-      debitis eveniet totam minima vel.
-    </p>
+		<p>
+			Lorem ipsum dolor sit amet consectetur adipisicing elit.
+			<code>Hic culpa, nobis doloremque</code> veniam non, nihil cupiditate odit
+			repellat est <kbd>ALT + F4</kbd> expedita facilis. Fuga aspernatur, alias
+			debitis eveniet totam minima vel.
+		</p>
 
-    <ul>
-      <li>List item</li>
-      <li>List item</li>
-      <li>List item</li>
-      <li>List item</li>
-    </ul>
+		<ul>
+			<li>List item</li>
+			<li>List item</li>
+			<li>List item</li>
+			<li>List item</li>
+		</ul>
 
-    <ol>
-      <li>Step 1</li>
-      <li>Step 2</li>
-      <li>????</li>
-      <li>Profit!</li>
-    </ol>
+		<ol>
+			<li>Step 1</li>
+			<li>Step 2</li>
+			<li>????</li>
+			<li>Profit!</li>
+		</ol>
 
-    <dl>
-      <dt>Web</dt>
-      <dd>The part of the Internet that contains websites and web pages</dd>
-      <dt>HTML</dt>
-      <dd>A markup language for creating web pages</dd>
-      <dt>CSS</dt>
-      <dd>A technology to make HTML look better</dd>
-    </dl>
+		<dl>
+			<dt>Web</dt>
+			<dd>The part of the Internet that contains websites and web pages</dd>
+			<dt>HTML</dt>
+			<dd>A markup language for creating web pages</dd>
+			<dt>CSS</dt>
+			<dd>A technology to make HTML look better</dd>
+		</dl>
 
-    <blockquote cite="https://en.wikiquote.org/wiki/Edward_Snowden">
-      If you think privacy is unimportant for you because you have nothing to
-      hide, you might as well say free speech is unimportant for you because you
-      have nothing useful to say.
-      <br />
-      <br />
-      – Edward Snowden
-    </blockquote>
+		<blockquote cite="https://en.wikiquote.org/wiki/Edward_Snowden">
+			If you think privacy is unimportant for you because you have nothing to
+			hide, you might as well say free speech is unimportant for you because you
+			have nothing useful to say.
+			<br />
+			<br />
+			– Edward Snowden
+		</blockquote>
 
-    <pre>
+		<pre>
 &#x3C;!DOCTYPE html&#x3E;
-&#x3C;html&#x3E;
-&#x3C;head&#x3E;
-&#x3C;title&#x3E;Hello World&#x3C;/title&#x3E;
-&#x3C;/head&#x3E;
-&#x3C;body&#x3E;
-&#x3C;p&#x3E;Lorem ipsum dolor sit amet, consectetur adipiscing elit.&#x3C;/p&#x3E;
-&#x3C;/body&#x3E;
+  &#x3C;html&#x3E;
+    &#x3C;head&#x3E;
+      &#x3C;title&#x3E;Hello World&#x3C;/title&#x3E;
+    &#x3C;/head&#x3E;
+  &#x3C;body&#x3E;
+    &#x3C;p&#x3E;Lorem ipsum dolor sit amet, consectetur adipiscing elit.&#x3C;/p&#x3E;
+  &#x3C;/body&#x3E;
 &#x3C;/html&#x3E;</pre
-    >
+		>
 
-    <br />
-    <hr />
-    <br />
+		<br />
+		<hr />
+		<br />
 
-    <table>
-      <caption>
-        Ho-kago Tea Time
-      </caption>
-      <thead>
-        <tr>
-          <th>Name</th>
-          <th>Instrument</th>
-        </tr>
-      </thead>
-      <tbody>
-        <tr>
-          <td>Yui Hirasawa</td>
-          <td>Lead Guitar</td>
-        </tr>
-        <tr>
-          <td>Mio Akiyama</td>
-          <td>Bass</td>
-        </tr>
-        <tr>
-          <td>Ritsu Tainaka</td>
-          <td>Drums</td>
-        </tr>
-        <tr>
-          <td>Tsumugi Kotobuki</td>
-          <td>Keyboard</td>
-        </tr>
-        <tr>
-          <td>Azusa Nakano</td>
-          <td>Rhythm Guitar</td>
-        </tr>
-      </tbody>
-      <tfoot>
-        <tr>
-          <th>Name</th>
-          <th>Instrument</th>
-        </tr>
-      </tfoot>
-    </table>
+		<details>
+			<summary>Click me!</summary>
+			<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
+		</details>
 
-    <br />
-    <hr />
-    <br />
+		<br />
+		<hr />
+		<br />
 
-    <form>
-      <p>
-        <em>
-          This is not a real form and does not submit or save any information.
-        </em>
-      </p>
-      <p>
-        <label>First name</label><br />
-        <input type="text" name="first_name" />
-      </p>
-      <p>
-        <label>Last name</label><br />
-        <input type="text" name="last_name" />
-      </p>
-      <p>
-        <label>Gender</label><br />
-        <label>
-          <input type="radio" name="gender" value="Male" />
-          Male
-        </label>
-        <br />
-        <label>
-          <input type="radio" name="gender" value="Female" />
-          Female
-        </label>
-        <br />
-        <label>
-          <input type="radio" name="gender" value="other-none-na" />
-          Non-binary
-        </label>
-      </p>
-      <p>
-        <label>Email</label><br />
-        <input type="email" name="email" required="" />
-      </p>
-      <p>
-        <label>Phone number</label><br />
-        <input type="tel" name="phone" />
-      </p>
-      <p>
-        <label>Password</label><br />
-        <input type="password" name="password" />
-      </p>
-      <p>
-        <label>Country</label><br />
-        <select>
-          <option>China</option>
-          <option>India</option>
-          <option>United States</option>
-          <option>Indonesia</option>
-          <option>Brazil</option>
-        </select>
-      </p>
-      <p>
-        <label>Comments</label><br />
-        <textarea></textarea>
-      </p>
-      <p>
-        <label>
-          <input type="checkbox" value="terms" />
-          I agree to the <a>terms and conditions</a>
-        </label>
-      </p>
-      <p>
-        <button>Sign up</button>
-        <button type="reset">Reset form</button>
-        <button disabled="disabled">Disabled</button>
-      </p>
-    </form>
+		<table>
+			<caption>
+				Ho-kago Tea Time
+			</caption>
+			<thead>
+				<tr>
+					<th>Name</th>
+					<th>Instrument</th>
+				</tr>
+			</thead>
+			<tbody>
+				<tr>
+					<td>Yui Hirasawa</td>
+					<td>Lead Guitar</td>
+				</tr>
+				<tr>
+					<td>Mio Akiyama</td>
+					<td>Bass</td>
+				</tr>
+				<tr>
+					<td>Ritsu Tainaka</td>
+					<td>Drums</td>
+				</tr>
+				<tr>
+					<td>Tsumugi Kotobuki</td>
+					<td>Keyboard</td>
+				</tr>
+				<tr>
+					<td>Azusa Nakano</td>
+					<td>Rhythm Guitar</td>
+				</tr>
+			</tbody>
+			<tfoot>
+				<tr>
+					<th>Name</th>
+					<th>Instrument</th>
+				</tr>
+			</tfoot>
+		</table>
 
-    <br />
-    <hr />
-    <br />
+		<br />
+		<hr />
+		<br />
 
-    <img
-      src="https://elements.xz.style/assets/fuji-daniel-hehn.jpg"
-      alt="Mt. Fuji"
-    />
+		<form>
+			<p>
+				<em>
+					This is not a real form and does not submit or save any information.
+				</em>
+			</p>
+			<p>
+				<label>First name</label><br />
+				<input type="text" name="first_name" />
+			</p>
+			<p>
+				<label>Last name</label><br />
+				<input type="text" name="last_name" />
+			</p>
+			<p>
+				<label>Gender</label><br />
+				<label>
+					<input type="radio" name="gender" value="Male" />
+					Male
+				</label>
+				<br />
+				<label>
+					<input type="radio" name="gender" value="Female" />
+					Female
+				</label>
+				<br />
+				<label>
+					<input type="radio" name="gender" value="other-none-na" />
+					Non-binary
+				</label>
+			</p>
+			<p>
+				<label>Email</label><br />
+				<input type="email" name="email" required="" />
+			</p>
+			<p>
+				<label>Phone number</label><br />
+				<input type="tel" name="phone" />
+			</p>
+			<p>
+				<label>Password</label><br />
+				<input type="password" name="password" />
+			</p>
+			<p>
+				<label>Country</label><br />
+				<select>
+					<option>China</option>
+					<option>India</option>
+					<option>United States</option>
+					<option>Indonesia</option>
+					<option>Brazil</option>
+				</select>
+			</p>
+			<p>
+				<label>Comments</label><br />
+				<textarea></textarea>
+			</p>
+			<p>
+				<label>
+					<input type="checkbox" value="terms" />
+					I agree to the <a>terms and conditions</a>
+				</label>
+			</p>
+			<p>
+				<button>Sign up</button>
+				<button type="reset">Reset form</button>
+				<button disabled="disabled">Disabled</button>
+			</p>
+		</form>
 
-    <p>
-      Inline image:
-      <a href="#"
-        ><img
-          src="https://elements.xz.style/assets/fuji-daniel-hehn.jpg"
-          width="50"
-          alt="Mt. Fuji"
-      /></a>
-    </p>
-  </body>
+		<br />
+		<hr />
+		<br />
+
+		<img
+			src="https://elements.xz.style/assets/fuji-daniel-hehn.jpg"
+			alt="Mt. Fuji"
+		/>
+
+		<p>
+			Inline image:
+			<a href="#"
+				><img
+					src="https://elements.xz.style/assets/fuji-daniel-hehn.jpg"
+					width="50"
+					alt="Mt. Fuji"
+			/></a>
+		</p>
+
+		<footer>
+			<p>This is an optional footer.</p>
+		</footer>
+	</body>
 </html>

Name	Instrument
Yui Hirasawa	Lead Guitar
Mio Akiyama	Bass
Ritsu Tainaka	Drums
Tsumugi Kotobuki	Keyboard
Azusa Nakano	Rhythm Guitar
Name	Instrument