HTML preprocessors can make writing HTML more powerful or convenient. For instance, Markdown is designed to be easier to write and read for text documents and you could write a loop in Pug.
In CodePen, whatever you write in the HTML editor is what goes within the <body>
tags in a basic HTML5 template. So you don't have access to higher-up elements like the <html>
tag. If you want to add classes there that can affect the whole document, this is the place to do it.
In CodePen, whatever you write in the HTML editor is what goes within the <body>
tags in a basic HTML5 template. If you need things in the <head>
of the document, put that code here.
The resource you are linking to is using the 'http' protocol, which may not work when the browser is using https.
CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.
It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.
To get the best cross-browser support, it is a common practice to apply vendor prefixes to CSS properties and values that require them to work. For instance -webkit-
or -moz-
.
We offer two popular choices: Autoprefixer (which processes your CSS server-side) and -prefix-free (which applies prefixes via a script, client-side).
Any URLs added here will be added as <link>
s in order, and before the CSS in the editor. You can use the CSS from another Pen by using its URL and the proper URL extension.
You can apply CSS to your Pen from any stylesheet on the web. Just put a URL to it here and we'll apply it, in the order you have them, before the CSS in the Pen itself.
You can also link to another Pen here (use the .css
URL Extension) and we'll pull the CSS from that Pen and include it. If it's using a matching preprocessor, use the appropriate URL Extension and we'll combine the code before preprocessing, so you can use the linked Pen as a true dependency.
JavaScript preprocessors can help make authoring JavaScript easier and more convenient.
Babel includes JSX processing.
Any URL's added here will be added as <script>
s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.
You can apply a script from anywhere on the web to your Pen. Just put a URL to it here and we'll add it, in the order you have them, before the JavaScript in the Pen itself.
If the script you link to has the file extension of a preprocessor, we'll attempt to process it before applying.
You can also link to another Pen here, and we'll pull the JavaScript from that Pen and include it. If it's using a matching preprocessor, we'll combine the code before preprocessing, so you can use the linked Pen as a true dependency.
Search for and use JavaScript packages from npm here. By selecting a package, an import
statement will be added to the top of the JavaScript editor for this package.
Using packages here is powered by esm.sh, which makes packages from npm not only available on a CDN, but prepares them for native JavaScript ESM usage.
All packages are different, so refer to their docs for how they work.
If you're using React / ReactDOM, make sure to turn on Babel for the JSX processing.
If active, Pens will autosave every 30 seconds after being saved once.
If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.
If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.
Visit your global Editor Settings.
<header>
<h1>Best Beaches in the World</h1>
</header>
<main>
<section>
<h2>Take me to the beach!</h2>
<p>Welcome to our curated list of the best beaches in the world. Whether you're looking for serene white sands, crystal-clear waters, or breathtaking scenery, these beaches offer a little something for everyone. Explore our top picks and discover the beauty that awaits you.</p>
</section>
<section>
<h2>Top Beaches</h2>
<ul>
<li>
<h3>Whitehaven Beach, Australia</h3>
<p>Located on Whitsunday Island, Whitehaven Beach is famous for its stunning white silica sand and turquoise waters. It's a perfect spot for swimming, sunbathing, and enjoying the natural beauty of the Great Barrier Reef.</p>
</li>
<li>
<h3>Grace Bay, Turks and Caicos</h3>
<p>Grace Bay is known for its calm, clear waters and powdery white sand. This beach is ideal for snorkeling, diving, and enjoying luxury resorts that line its shore.</p>
</li>
<li>
<h3>Baia do Sancho, Brazil</h3>
<p>Baia do Sancho, located on Fernando de Noronha island, offers stunning cliffs, vibrant marine life, and crystal-clear waters, making it a paradise for divers and nature lovers.</p>
</li>
<li>
<h3>Navagio Beach, Greece</h3>
<p>Also known as Shipwreck Beach, Navagio Beach is famous for the rusting shipwreck that rests on its sands. Accessible only by boat, this secluded cove is surrounded by towering cliffs and azure waters.</p>
</li>
<li>
<h3>Playa Paraiso, Mexico</h3>
<p>Playa Paraiso, located in Tulum, offers pristine white sands and turquoise waters against the backdrop of ancient Mayan ruins. It's a perfect blend of history and natural beauty.</p>
</li>
<li>
<h3>Anse Source d'Argent, Seychelles</h3>
<p>Anse Source d'Argent is renowned for its unique granite boulders, shallow clear waters, and soft white sand. This beach is perfect for photography, snorkeling, and relaxation.</p>
</li>
<li>
<h3>Seven Mile Beach, Cayman Islands</h3>
<p>Stretching for seven miles, this beach offers soft coral sand, clear waters, and numerous activities such as snorkeling, paddleboarding, and enjoying beachside restaurants and bars.</p>
</li>
<li>
<h3>Bora Bora, French Polynesia</h3>
<p>Bora Bora is known for its stunning lagoon, overwater bungalows, and vibrant coral reefs. It's a perfect destination for honeymooners and those seeking luxury and tranquility.</p>
</li>
<li>
<h3>Lanikai Beach, Hawaii</h3>
<p>Lanikai Beach features powdery white sand and calm, clear waters, making it a favorite for swimming, kayaking, and enjoying the scenic views of the Mokulua Islands.</p>
</li>
<li>
<h3>Pink Sands Beach, Bahamas</h3>
<p>Pink Sands Beach is famous for its unique pink-hued sand, clear waters, and serene atmosphere. It's an idyllic spot for beachcombing, swimming, and relaxing in paradise.</p>
</li>
</ul>
</section>
</mai
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&display=swap');
body {
align-content: end;
background:
radial-gradient(circle, #ffff00 65%, #0000 67.5%) 90% 5% / 10cqb 10cqb no-repeat,
linear-gradient(180deg, #00bfff, #add8e6) 0% 0% / 100% 100% no-repeat;
color: #f3f3f399;
display: grid;
font-family: "Bebas Neue", sans-serif;
font-size: 3vh;
margin: 0;
min-height: 100vh;
overflow: hidden;
}
header {
letter-spacing: .1em;
line-height: 1;
padding-inline: 2ch;
}
main {
background: #FFFFE3;
line-height: .75;
text-align: justify;
* { all: unset; }
}
Also see: Tab Triggers