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HTML

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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.

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Adding Classes

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About the <head>

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.

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Insecure Resource

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CSS

About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

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.

Vendor Prefixing

About Vendor Prefixing

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).

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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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.

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Packages

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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.

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Using packages here is powered by Skypack, which makes packages from npm not only available on a CDN, but prepares them for native JavaScript ES6 import usage.

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HTML 

              
                <div id="pagehead">
  <div class="pagefill" style="background-image:url('https://images.unsplash.com/photo-1604673809095-242bf2b47106?ixlib=rb-1.2.1&q=85&fm=jpg&crop=entropy&cs=srgb&ixid=eyJhcHBfaWQiOjE0NTg5fQ">
  </div><!-- pagefill -->
  <div class="pagetext">
    <h3 class="top">Lorem Ipsum Dolor</h3>
    <h3 class="bottom">lorem Ipsum Dolor</h3>
  </div>

  <div class="pagedisolve" style="background-image:url('https://images.unsplash.com/photo-1604673809095-242bf2b47106?ixlib=rb-1.2.1&q=85&fm=jpg&crop=entropy&cs=srgb&ixid=eyJhcHBfaWQiOjE0NTg5fQ')">

  </div>
</div>
<div id="dia" class="content">
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla id justo ac lorem pharetra tempus id non augue. Proin orci arcu, tempus sed massa id, convallis dictum nisi. Mauris lobortis bibendum lacus id laoreet. Proin quis mollis massa. Aliquam et sapien vitae velit volutpat pellentesque ac eu dui. Vivamus sit amet sapien condimentum, fringilla metus vel, hendrerit augue. Nunc finibus auctor sapien et viverra. Fusce id magna vestibulum, viverra magna nec, semper ex. Duis eu elit volutpat, malesuada arcu sit amet, posuere dolor. Mauris nec nisl at risus efficitur porta. Donec ac turpis metus. Duis eget tristique nunc. Sed et erat efficitur, dignissim justo sit amet, efficitur turpis. Nunc molestie eros ac lectus bibendum, nec fermentum eros eleifend. Fusce et felis in nisi volutpat lacinia sed vel lectus.</p>

  <p>Fusce leo mauris, ullamcorper eu interdum non, lacinia et massa. In semper ultricies imperdiet. Sed in nibh at tortor lacinia varius a non diam. Aliquam pulvinar sem at dolor mattis tincidunt. Fusce eget quam varius, accumsan lorem id, consectetur lorem. Pellentesque malesuada, ligula non pellentesque egestas, odio arcu semper orci, a lobortis justo diam vitae lorem. Aliquam erat volutpat. Praesent rhoncus lacus ac interdum volutpat. Duis placerat nunc vel eros ultrices porta. Etiam cursus placerat ultrices.</p>

  <p>Sed condimentum maximus risus et fringilla. Ut dapibus eget elit nec rutrum. Mauris quis arcu nisl. Vivamus quis cursus mi, et varius sem. Phasellus porttitor elementum ex ac lobortis. Curabitur eleifend gravida vehicula. Nulla ut lectus ac nisl gravida pretium. Quisque venenatis porta lacus, et sagittis massa finibus vel. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nunc eget condimentum ligula. Morbi a tempus diam. Cras pharetra pulvinar justo, non ullamcorper metus mattis molestie. Proin et nisi rutrum quam consequat interdum sed eu risus.</p>

  <p>Proin molestie dolor neque, et dictum turpis efficitur malesuada. Proin sit amet libero vestibulum, tincidunt massa ut, feugiat nibh. Nam viverra vehicula hendrerit. Proin mauris arcu, vulputate eget hendrerit ornare, elementum non lacus. Quisque feugiat, mauris vel tincidunt elementum, massa quam sodales tellus, at convallis magna sapien eget ex. Vivamus quis bibendum nunc. Praesent finibus pulvinar lorem, ultricies commodo orci imperdiet ac.</p>
</div>
<!--content-->
!

CSS 

              
                @import url("https://fonts.googleapis.com/css?family=Signika+Negative:300,400&display=swap");

body {
  background: #02253b;
  font-family: "Signika Negative", sans-serif;
  font-weight: 300;
  margin: 0;
  padding: 0 20px;position:relative;
}

.pagefill {
 height: 100vh; text-align: center; background-size: cover; background-position: center; background-attachment: fixed; color: transparent; mask-image: url('https://assets.codepen.io/5346986/natural.png') ; mask-position:center; -webkit-mask-position:center; mask-repeat: no-repeat; -webkit-mask-image: url('https://assets.codepen.io/5346986/natural.png');  -webkit-mask-repeat: no-repeat; mask-size: 720px; -webkit-mask-size: 720px; 
}
.pagedisolve {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: transparent;
}
.content {
  height: 100vh;
  color: #fff;
  margin: 150px auto 150px;
  position: relative;
  line-height: 1.2;
}
.pagetext {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  height: 100vh;
  text-align: center;
  width: 100%;
}
.pagetext h3 {
  font-weight: normal;
  position: absolute;
  color: #fff;
  z-index: 9999;
  font-family: "Arial";
  font-size: 26px;
}
.pagetext h3.top {
  text-align: left;
  top: 30%;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 900px;
}
.pagetext h3.bottom {
  text-align: right;
  bottom: 30%;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 900px;
}
!

JS 

              
                jQuery(document).ready(function() {
jQuery(".pagedisolve").delay(2000).fadeTo(2000,0);
jQuery(".pagefill").delay(2000).fadeTo(2000, 1);
jQuery(".pagetext").delay(4000).fadeIn('slow'); 
  });
!
999px

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