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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.

!
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.

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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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Packages

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HTML 

              
                <div class="top-bar-container">
  <div class="top-bar">
    <div class="button" url="tel:1234567890">
      <div class="button-icon">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Pro 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M511.2 387l-23.25 100.8c-3.266 14.25-15.79 24.22-30.46 24.22C205.2 512 0 306.8 0 54.5c0-14.66 9.969-27.2 24.22-30.45l100.8-23.25C139.7-2.602 154.7 5.018 160.8 18.92l46.52 108.5c5.438 12.78 1.77 27.67-8.98 36.45L144.5 207.1c33.98 69.22 90.26 125.5 159.5 159.5l44.08-53.8c8.688-10.78 23.69-14.51 36.47-8.975l108.5 46.51C506.1 357.2 514.6 372.4 511.2 387z"/></svg>
      </div>
      <div class="button-text">
          Call Us Today!
      </div>
    </div>
 
<div class="button" url="tel:1234567890">
      <div class="button-icon">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Pro 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M511.2 387l-23.25 100.8c-3.266 14.25-15.79 24.22-30.46 24.22C205.2 512 0 306.8 0 54.5c0-14.66 9.969-27.2 24.22-30.45l100.8-23.25C139.7-2.602 154.7 5.018 160.8 18.92l46.52 108.5c5.438 12.78 1.77 27.67-8.98 36.45L144.5 207.1c33.98 69.22 90.26 125.5 159.5 159.5l44.08-53.8c8.688-10.78 23.69-14.51 36.47-8.975l108.5 46.51C506.1 357.2 514.6 372.4 511.2 387z"/></svg>
      </div>
      <div class="button-text">
          Call Us Today!
      </div>
    </div>    
   
<div class="button" url="tel:1234567890">
      <div class="button-icon">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Pro 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M511.2 387l-23.25 100.8c-3.266 14.25-15.79 24.22-30.46 24.22C205.2 512 0 306.8 0 54.5c0-14.66 9.969-27.2 24.22-30.45l100.8-23.25C139.7-2.602 154.7 5.018 160.8 18.92l46.52 108.5c5.438 12.78 1.77 27.67-8.98 36.45L144.5 207.1c33.98 69.22 90.26 125.5 159.5 159.5l44.08-53.8c8.688-10.78 23.69-14.51 36.47-8.975l108.5 46.51C506.1 357.2 514.6 372.4 511.2 387z"/></svg>
      </div>
      <div class="button-text">
          Call Us Today!
      </div>
    </div>    
    
  </div>
</div>

<div class="more-content">test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test </div>
!

CSS 

              
                .top-bar-container {
  background-color: #00B2EE;
  width: 50%;
  margin: 0 auto;
  padding: 20px;
  text-align: center;
  
  position: sticky;
  top: 0;  
}

.top-bar {
  display: flex;
  justify-content: center;  
}

.button {
  background-color: #32cd32;
  cursor: pointer;
  margin: 0 5px;
  padding: 10px;
  width: 25%;  
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.button:hover {
  background-color: #7cfc00;
  color: #000;
  cursor: pointer;
}

.button-icon svg {
  fill: #FFF;
  width: 30px;
}

.button:hover > .button-icon svg {
  fill: #000;
}

.more-content {
  font-size: 40px;
  width: 25%;
  margin: 50px auto;
}
!

JS 

              
                $(document).ready(function() {
  $('.button').click(function() {
    var url = $(this).attr('url');
    // window.location = url;
    window.open(url, '_blank');
  });
});
!
999px

Console