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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>

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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

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JavaScript

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

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Babel includes JSX processing.

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HTML 

              
                <div class="tab-example">
  <h1>TAB - HORIZONTAL</h1>
  <ul class="tabs tabs-horizontal">
    <li>
      <input type="radio" id="tab-1" name="tab-h" checked>
      <label class="tab-label tab-label-horizontal" for="tab-1">Tab 1</label>
      <div id="tab-content-1 tab-content-horizontal">
        <p>Praesent venenatis ultrices sapien nec aliquam. Aenean gravida nunc lacinia quam semper, sit amet sodales elit consequat. Suspendisse volutpat, lacus finibus vulputate tincidunt, dui ipsum laoreet nulla, sed ultrices lectus orci vel lacus. Pellentesque vitae lobortis orci. Ut vel tortor urna. Maecenas leo dolor, maximus accumsan convallis sed, dapibus vel metus. Pellentesque vitae neque porttitor, consequat ipsum eu, malesuada ante.</p>
      </div>
    </li>
    <li>
      <input type="radio" id="tab-2" name="tab-h">
      <label class="tab-label tab-label-horizontal" for="tab-2">Tab 2</label>
      <div id="tab-content-2 tab-content-horizontal">
        <p>Morbi blandit metus sit amet ipsum blandit tincidunt. Sed semper pharetra ultricies. Proin sem urna, congue non ligula eget, vestibulum ullamcorper ipsum. Vivamus ipsum justo, egestas eget sapien in, mattis luctus augue. Curabitur aliquet eros eu aliquet accumsan. Aenean eget orci eleifend ligula lacinia fermentum. Nulla quis porttitor ex. Donec eleifend eros ut pharetra blandit.</p>
      </div>
    </li>
    <li>
      <input type="radio" id="tab-3" name="tab-h">
      <label class="tab-label tab-label-horizontal" for="tab-3">Tab 3</label>
      <div id="tab-content-3 tab-content-horizontal">
        <p>Proin dapibus euismod arcu eget tempor. Proin eget porttitor est. Pellentesque mollis viverra nunc, vitae congue metus facilisis id. Ut elementum a ex a ultricies. Sed faucibus dolor a tortor porta congue. In quis rutrum enim, id tempus turpis. Phasellus risus orci, pharetra id dui ut, porta aliquam est. Curabitur ex leo, bibendum quis dolor sit amet, placerat mattis diam. Nulla ac malesuada justo. Vestibulum dictum aliquet augue. Donec vitae ultricies ipsum. Curabitur egestas nec dolor a tincidunt. Proin ac ligula vulputate, consequat neque ac, efficitur lacus. Etiam et consequat nisi, eget placerat nulla.</p>
      </div>
    </li>
  </ul>
</div>

<div class="tab-example">
  <h1>TAB - VERTICAL</h1>
  <ul class="tabs tabs-vertical">
    <li>
      <input type="radio" id="tab-4" name="tab-v" checked>
      <label class="tab-label tab-label-vertical" for="tab-4">Tab 4</label>
      <div id="tab-content-4 tab-content-vertical">
        <p>Praesent venenatis ultrices sapien nec aliquam. Aenean gravida nunc lacinia quam semper, sit amet sodales elit consequat. Suspendisse volutpat, lacus finibus vulputate tincidunt, dui ipsum laoreet nulla, sed ultrices lectus orci vel lacus. Pellentesque vitae lobortis orci. Ut vel tortor urna. Maecenas leo dolor, maximus accumsan convallis sed, dapibus vel metus. Pellentesque vitae neque porttitor, consequat ipsum eu, malesuada ante.</p>
      </div>
    </li>
    <li>
      <input type="radio" id="tab-5" name="tab-v">
      <label class="tab-label tab-label-vertical" for="tab-5">Tab 5</label>
      <div id="tab-content-5 tab-content-vertical">
        <p>Morbi blandit metus sit amet ipsum blandit tincidunt. Sed semper pharetra ultricies. Proin sem urna, congue non ligula eget, vestibulum ullamcorper ipsum. Vivamus ipsum justo, egestas eget sapien in, mattis luctus augue. Curabitur aliquet eros eu aliquet accumsan. Aenean eget orci eleifend ligula lacinia fermentum. Nulla quis porttitor ex. Donec eleifend eros ut pharetra blandit.</p>
      </div>
    </li>
    <li>
      <input type="radio" id="tab-6" name="tab-v">
      <label class="tab-label tab-label-vertical" for="tab-6">Tab 6</label>
      <div id="tab-content-6 tab-content-vertical">
        <p>Proin dapibus euismod arcu eget tempor. Proin eget porttitor est. Pellentesque mollis viverra nunc, vitae congue metus facilisis id. Ut elementum a ex a ultricies. Sed faucibus dolor a tortor porta congue. In quis rutrum enim, id tempus turpis. Phasellus risus orci, pharetra id dui ut, porta aliquam est. Curabitur ex leo, bibendum quis dolor sit amet, placerat mattis diam. Nulla ac malesuada justo. Vestibulum dictum aliquet augue. Donec vitae ultricies ipsum. Curabitur egestas nec dolor a tincidunt. Proin ac ligula vulputate, consequat neque ac, efficitur lacus. Etiam et consequat nisi, eget placerat nulla.</p>
      </div>
    </li>
  </ul>
</div>
!

CSS 

              
                * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.tab-example {
  max-width: 960px;
  margin: 0 auto;
  padding: 10px 50px;
  background: #fc6;
}

h1 {
  margin-bottom: 10px;
}

.tabs {
  display: flex;
  justify-content: flex-start; /* position of the tab */
  align-items: stretch; /* for <li> to occupy the full height (horizontal) / width (vertical) */
  position: relative;
  list-style: none;
  width: 100%;
  min-height: 200px; /* height of the tab area */
  color: #fff;
}

.tabs-horizontal {
  flex-direction: row;
}

.tabs-vertical {
  flex-direction: column;
}

[type="radio"] {
  display: none; /* hide the radio button */
}

.tab-label {
  display: inline-block;
  padding: 5px 10px;
  text-align: center;
  cursor: pointer;
  background: #9cf;
  white-space: nowrap; /* prevent label from wrapping */
}

.tab-label-horizontal {
  width: 80px;
  height: 15%;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}

.tab-label-vertical {
  width: 10%;
  height: 30px;
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
}

.tab-label:hover {
  background: #39f;
}

.tab-label:active {
  background: #fff;
  color: #06f;
}

[id^="tab-content-"] {
  display: none; /* hide the content of all tabs (not selected) */
  padding: 5px 10px;
  background: #06f;
  width: 100%;
  height: 100%;
  overflow: scroll; /* able to scroll to see all content */
}

[id*="tab-content-horizontal"] {
  position: absolute; /* layout as the content area for all tabs */
  top: 15%; /* height of label */
  left: 0; /* relative to <ul>, independent of how <li> is positioned */
  height: 85%; /* adjust according to height of label */
}

[id*="tab-content-vertical"] {
  position: absolute; /* layout as the content area for all tabs */
  top: 0;
  left: 10%; /* width of label */
  width: 90%; /* adjust according to width of label */
}

[type="radio"]:checked + label {
  background: #06f;
}

[type="radio"]:checked ~ [id^="tab-content-"] {
  display: block; /* display the content of selected tab */
}

@media only screen and (max-width: 425px) {
  .tabs {
    display: block;
  }

  .tab-label {
    width: 100%;
    border-radius: 0;
    border: 1px solid #006;
  }

  [id^="tab-content-"] {
    position: static;
    width: 100%;
    border: 1px solid #006;
    border-top: none;
  }
}
!

JS
!
999px

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