Pen Settings

HTML

About HTML Preprocessors

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.

Learn more · Versions

Adding Classes

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.

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

The resource you are linking to is using the 'http' protocol, which may not work when the browser is using https.

CSS

About CSS Preprocessors

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

Learn more · Versions

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).

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

Powered by Algolia
About External Resources

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.

If the stylesheet 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 CSS 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.

Learn more

+ add another resource

JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient. For instance, CoffeeScript can help prevent easy-to-make mistakes and offer a cleaner syntax and Babel can bring ECMAScript 6 features to browsers that only support ECMAScript 5.

Learn more · Versions

Babel is required to process package imports. If you need a different preprocessor remove all packages first.

Add External Scripts/Pens

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.

Powered by Algolia
About External Resources

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.

Learn more

+ add another resource

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

Next Step Leave tour

HTML 

              
                <header id="site-header">
  <h1>Adam Dehnel</h1>
  <div>father, developer, cook and woodworker</div>
</header>
<nav class="nav-main">
  <a href="#home" class="home" data-section-id="home">
    Home
  </a>
  <a href="#web" class="web active" data-section-id="web">
    Web
  </a>
  <a href="#food" class="food" data-section-id="food">
    Food 
  </a> 
  <a href="#wood" class="wood" data-section-id="wood">
    Wood
  </a>
  <a href="#about" class="about" data-section-id="about"> 
    About 
  </a>
  <a href="#secured" class="secured" data-section-id="secured">
    Secured
  </a>
</nav>
<main class="web nav-sub-exists">
  <nav class="nav-sub">
    <a href="#">Something else</a><a href="#">Something  else</a><a href="#">Something else</a><a href="#">Something else</a><a href="#" class="nav-sub-pull">&#9655;</a>
  </nav>
  <div class="content grid">
    <section class="blog col-2-3">
      <article class="entry">
        <h1>Developing My First Responsive Site</h1>
        <p>Below is the story of me developing my first fully-responsive site (this one).  All the learnings, trials and general thoughts regarding it.</p>
        <h2>Starting From Scratch</h4>
        <p>I started from scratch. Not just where you have some guides but no colors or something &mdash; completely from scratch.</p> 
      <nav class="nav-blog cf">
        <a href="#">&larr; Previous Entry<span>(Becoming a Front-End Developer)</span></a>
        <a href="#">Blog Archives</a>
        <a href="#">Next Entry &rarr;</a>
      </nav>
    </section>
    <aside class="col-1-3 social-media social-media-github">
      <header>
        <a href="#" class="cf">
          <h2 class="social-site">www.twitter.com</h2>
          <img src="https://g.twimg.com/Twitter_logo_blue.png" />
          <span class="social-username">@arsdehnel_wdwrk</span>
        </a>
      </header>
      <article class="entry">
        <h3 class="entry-label">12/01/13 12:17PM</h3>
        <div class="entry-content">apple dumplings, biscuits and homemade gravy.  all before 9 am. 
  #winning</div>
      </article>
      <article class="entry">
        <h3 class="entry-label">11/29/13 4:45AM</h3>
        <div class="entry-content">apple dumplings, biscuits and homemade gravy.  all before 9 am. 
  #winning</div>
      </article>
      <article class="entry entry-more">
        <a href="#">more&rarr;</a>
      </article>
      <header>
        <a href="#" class="cf">
          <h2 class="social-site">www.github.com</h2>
          <img src="http://www.iconsdb.com/icons/preview/caribbean-blue/github-11-xxl.png" />
          <span class="social-username">arsdehnel</span>
        </a>
      </header>
      <article class="entry">
        <h3 class="entry-label">arsdehnel.net</h3>
        <div class="entry-content">the repo for this site</div>
      </article>
    </aside>
  </div>
</main>
<link href='https://fonts.googleapis.com/css?family=Montserrat+Subrayada:400,700' rel='stylesheet' type='text/css'>
!

CSS 

              
                @import "compass/css3";

@mixin breakpoint($point) {
  @if $point == papa-bear {
    @media (min-width: 1150px) { @content; }
  }
  @else if $point == mama-bear {
    @media (min-width: 600px) { @content; }
  }
  @else if $point == baby-bear {
    @media (max-width: 599px)  { @content; }
  }
}

/* ---------------------------------------------
     variables
--------------------------------------------- */
$home_color:    #a2450d; 
$web_color:     #4e033b; 
$food_color:    #328b0c;
$wood_color:    #692a04;
$about_color:   #11386a;
$secured_color: #555555;


/* --------------------------------------------- 
     reset/setup
--------------------------------------------- */
*, *::after, *::before {
  box-sizing: border-box;
}

/* --------------------------------------------- 
     main layout
--------------------------------------------- */
body{ 
  padding: 0;
  margin: 0;
  font-family: arial; 
  background: slategrey;
  @include breakpoint(mama-bear) { padding: 5px 20px; }
}
main { 
  background: white;
	display: block;
	padding: 1em;
  position: relative;
  top: 40px;
  @include breakpoint( mama-bear ){
  	margin: -8px -10px 10px -15px;
  	border-radius: 3px;
    border: 3px solid white;
  }
  &.home{
    box-shadow: inset 0 0 8px $home_color;
    background: tint( $home_color, 90% );
  }
  &.web{
    box-shadow: inset 0 0 8px $web_color;
    background: tint( $web_color, 90% );
  } 
  &.food{
    box-shadow: inset 0 0 8px $food_color;
    background: tint( $food_color, 90% );
  }
  &.wood{
    box-shadow: inset 0 0 8px $wood_color;
    background: tint( $wood_color, 90% ); 
  }
  &.about{
    box-shadow: inset 0 0 8px $about_color;
    background: tint( $about_color, 90% );
  }
  &.secured{
    box-shadow: inset 0 0 8px $secured_color;
    background: tint( $secured_color, 90% );
  }
}

/* ---------------------------------------------
     header
--------------------------------------------- */
#site-header{
  color: #444;
  margin: 0;
  position: relative;
  padding: 4px;
  width: 90%;
  float: right;
  padding: 4px 0 18px;
  border-radius: 6px;
  z-index: 0;
  white-space: nowrap;
  *{
    display: inline-block;
    padding: 8px 4px 0;
    @include breakpoint( mama-bear ){
      padding: 6px 3px 0;
    }
    @include breakpoint( papa-bear ){
      padding: 0 6px 0 22px;
    }
  }
  &::before{
    content: ''; // To generate the box 
    position: absolute;
    top: 6px; 
    right: -20px; 
    bottom: 12px; 
    left: 0;
    z-index: -1;
    border-bottom: none;
    border-radius: 10px 0 0 10px;
    box-shadow: 0 2px hsla(0,0%,100%,.5) inset;
    transform: translateZ(0) perspective(40px) rotateX(-2deg);
    transform-origin: bottom right;
    background: lightblue;
  }
  &::after{
    content: ' ';
    display: table;
    clear: both;
  }
  @include breakpoint( papa-bear ){ 
    width: 50%;
    *{ 
      display: block;
    }
  }
  h1{
    margin: 0;
    font-family: "Montserrat Subrayada", arial, sans-serif;
    color: black;
    text-decoration: none;
    font-size: 13px;
    @include breakpoint( mama-bear ){ 
      font-size: 28px;
    }
    @include breakpoint( papa-bear ){ 
      font-size: 36px;
    }    
  }
  div{
    font-size: 10px;
    @include breakpoint( mama-bear ){
      font-size: 13px;
    }
  }
}


/* ---------------------------------------------
     navigation

     originated from http://lea.verou.me/2013/10/slanted-tabs-with-css-3d-transforms/
--------------------------------------------- */
.nav-main {
  overflow: hidden;
  position: relative;
  min-height: 25px;
  top: 43px;
  white-space: nowrap;
  z-index: 1;
  overflow: visible;
  &::after { 
    content: "☰"; /* "Three Line Menu Navicon" shows up */
    position: absolute;
    top: 1px;
    right: 10px;
    z-index: 2;
    pointer-events: none;
    color: white;
    @include breakpoint( mama-bear ){
      display: none;
    }
  }
  a {
    display: block;
    font-family: "Montserrat Subrayada", arial, sans-serif;
    color: #444;
    text-decoration: none; 
    position: absolute; 
    top: 0;
    left: 0;
    width: 100%;
    height: 25px;
    line-height: 23px;
    padding: 2px 3px 0;
    background: linear-gradient( #ccc, #999 );
    font-weight: 400;
    font-size: 17px;
    @include breakpoint( mama-bear ){
      display: inline-block;
      position: relative;
      margin: 0 -7px;
      padding: 1.5em 2em 1em 1em;
      width: auto;
      background: none;
      height: auto;
      &::before{
        transition: all .2s linear;
        border: .1em solid #aaa;
      }
      &.home{
        &:hover::before{
          background: tint($home_color,40%);
        }
        &::before{
          background: tint($home_color,70%);
        }
      }
      &.web{
        &:hover::before{
          background: tint($web_color,40%);
        }
        &::before{
          background: tint($web_color,70%);
        }
      }
      &.food{
        &:hover::before{
          background: tint($food_color,40%);
        }
        &::before{
          background: tint($food_color,70%);
        }
      }
      &.wood{
        &:hover::before{
          background: tint($wood_color,40%);
        }
        &::before{
          background: tint($wood_color,70%);
        }
      } 
      &.about{
        &:hover::before{
          background: tint($about_color,40%);
        }
        &::before{
          background: tint($about_color,70%);
        }
      }
      &.secured{
        &:hover::before{
          background: tint($secured_color,40%);
        }
        &::before{
          background: tint($secured_color,70%);
        }
      }
      &::before{
        content: ''; // To generate the box 
        position: absolute;
        top: 0; right: 0; bottom: .5em; left: 0;
        z-index: -1;
        border-bottom: none;
        border-radius: 10px 10px 0 0;
        box-shadow: 0 2px hsla(0,0%,100%,.5) inset;
        transform: translateZ(0) perspective(5px) rotateX(2deg);
        transform-origin: bottom left;
      }
      &.active{
        z-index: 2;
        color: white;
        text-shadow: 0 0 4px #555;
        &::before {
          margin-bottom: -1px;
          border-top-width: 1px;
          border-bottom: 0;
        }
        &.home::before{
          background: $home_color;
        }
        &.web::before{
          background: $web_color;
        }
        &.food::before{ 
          background: $food_color;
        }
        &.wood::before{
          background: $wood_color;
        } 
        &.about::before{
          background: $about_color;
        }
        &.secured::before{
          background: $secured_color;
        }
      }
    }
    &.active {
      border: 0;
      z-index: 1; /* Active tab is on top */
      color: white;
      @include breakpoint( baby-bear ){
        &.home{
          background: $home_color;
        }
        &.web{
          background: $web_color;
        }
        &.food{ 
          background: $food_color;
        }
        &.wood{
          background: $wood_color;
        } 
        &.about{
          background: $about_color;
        }
        &.secured{
          background: $secured_color;
        }
      }
    }    
  }//a
  @include breakpoint( baby-bear ){
    &.open {
      a {
        position: relative;
        display: block;
      }
    }
  }
} 
/* --------------------------------------------- 
     sub navigation
--------------------------------------------- */
.nav-sub{
  display: block;
  vertical-align: top;
  width: 140px;
  position: absolute;
  top: 0; 
  left: 0; 
  bottom: 0;
  border-top: 1px solid grey;
  .home &{
    background: $home_color;
  }
  .web &{
    background: $web_color;
  }
  .food &{
    background: $food_color;
  }
  .wood &{
    background: $wood_color;
  }
  .about &{
    background: $about_color;
  }
  .secured &{
    background: $secured_color;
  }
  a{
    display: block;
    padding: 8px 0 8px 8px;
    font-size: .9em;
    color: #ddd;
    text-decoration: none;
    border-bottom: 1px solid grey;
    @include transition( .2s all linear );
    &:hover{
      .home &{
        background: tint( $home_color, 30% );
      }
      .web &{
        background: tint( $web_color, 30% );
      }
      .food &{
        background: tint( $food_color, 30% );
      }
      .wood &{
        background: tint( $wood_color, 30% );
      }
      .about &{
        background: tint( $about_color, 30% );
      }
      .secured &{
        background: tint( $secured_color, 30% );
      }
    }
  }
  .nav-sub-pull{
    display: none;
  }
  @include breakpoint( baby-bear ){
    left: -140px;
    @include transition( .5s all linear ); 
    &.open{
      left: 0;
    }
    .nav-sub-pull{
      display: block;
      position: absolute;
      width: 20px;
      bottom: 0;
      top: 0; 
      left: 140px;
      border: 0;
      background: black;
      font-size: 12px;
      padding: 8px 0 8px 4px;
    }
  }
}
/* --------------------------------------------- 
     social media
--------------------------------------------- */
.social-media{
  background: lightgrey;
  color: black;
  overflow-x: hidden;
  header {
    a{
      border-bottom: 1px solid darkgrey;
      padding: 8px 8px 8px 8px;
      text-decoration: none;
      display: block;
      @include transition( .2s all linear );
      &:hover{
        background: white;
      }
    }
    img{
      height: 20px;
      float: left;
    }
    .social-site{
      font-size: 11px;
      text-align: center;
      letter-spacing: .1em;
      padding: 0;
      margin: 0 0 3px;
      text-transform: uppercase;
    }  
    .social-username{
      float: right;
      font-size: .8em;
      margin-top: 5px;
    }
  }
  &.social-media-twitter {
    box-shadow: 0 0 8px 1px #55acee;
    header a{
      color: #55acee;
    }
  }
  &.social-media-github{
    box-shadow: 0 0 8px 1px #4183c4;
    header a{
      color: #4183c4;
    }
  }
  .entry{
    border-bottom: 1px solid black;
    &:last-of-type{
      border-bottom: none;
    }
    .entry-label{
      font-size: .9em;
      color: #555;
      padding: 0;
      margin: 3px;
    }
    .entry-content{
      padding: 0 8px 8px; 
      font-size: .8em;
      color: #666;
    }
    &.entry-more a{
      display: block;
      text-align: center;
      padding: 3px;
      text-transform: uppercase;
      letter-spacing: .2em;
      font-size: .7em;
      background: grey;
      text-decoration: none;
      color: white;
      &:hover{
        background: black;
      }
    }
  }
}
/* --------------------------------------------- 
     blog
--------------------------------------------- */
.blog{
  .nav-blog{
    margin: 20px 0 0;
    border-top: 2px solid grey;
    padding: 4px;
    a{
      display: table-cell;
      float: left;
      width: 33.33%;
      color: black;
      font-size: .9em;
      text-align: center;
      height: 40px;
      vertical-align: middle;
      span{
        display: block;
        text-decoration: none;
        color: #666;
      }
    }
    a:first-child{
      text-align: right;
    }
    a:last-child{
      text-align: left;
    }
  }
  article{
    h1{
      font-family: "Montserrat Subrayada", arial, sans-serif;
      margin: 0;
      font-size: 1.5em;
      .home &{
        color: $home_color;
        text-shadow: 2px 2px 3px tint( $home_color, 70% );
      }
      .web &{
        color: $web_color;
        text-shadow: 2px 2px 3px tint( $web_color, 70% );
      }
      .food &{
        color: $food_color;
        text-shadow: 2px 2px 3px tint( $food_color, 70% );
      }
      .wood &{
        color: $wood_color;
        text-shadow: 2px 2px 3px tint( $wood_color, 70% );
      }
      .about &{
        color: $about_color;
        text-shadow: 2px 2px 3px tint( $about_color, 70% );
      }
    }
    h2{
      font-size: 18px;
      padding: 0;
      margin: 20px 0 0;
      .home &{
        color: $home_color;
      }
      .web &{
        color: $web_color;
      }
      .food &{
        color: $food_color;
      }
      .wood &{
        color: $wood_color;
      }
      .about &{
        color: $about_color;
      }
    }
    p{
      margin: 8px;
      font-size: .9em;
      &:first-of-type{
        margin-top: 15px;
      }
    }
    
  }
}

/* --------------------------------------------- 
     content
--------------------------------------------- */
.content{
  display: block;
  min-height: 200px;
  .nav-sub-exists &{
    margin-left: 130px;
    @include breakpoint( baby-bear ){
      margin-left: 20px;
    }
  }
}

/* --------------------------------------------- 
     grid
--------------------------------------------- */
.grid{
  [class*='col-'] {
    float: left;
  }
  .col-2-3{
    width: 66.66%;
  }
  .col-1-3 {
    width: 33.33%;
  }
  &::after {
    content: "";
    display: table;
    clear: both;
  }
  [class*='col-'] {
    padding-right: 20px;
  }
  [class*='col-']:last-child {
    padding-right: 0;
  }  
}

/* --------------------------------------------- 
     utilities
--------------------------------------------- */
.hide{
  display: none;
}
.cf:before,
.cf:after {
    content: " ";
    display: table;
}
.cf:after {
    clear: both;
}
!

JS 

              
                var Tabs = {

  init: function() {
    this.bindUIfunctions();
    this.pageLoadCorrectTab();
  },

  bindUIfunctions: function() {

    // Delegation
    $(document)
      .on("click", ".nav-main a[href^='#']:not('.active')", function(event) {
        Tabs.changeTab(this.hash);
        event.preventDefault();
      })
      .on("click", ".nav-main a.active", function(event) {
        Tabs.toggleMobileMenu(event, this);
        event.preventDefault();
      })
      .on("click", ".nav-sub a.nav-sub-pull", function(event) {
        Tabs.toggleSubnavDrawer(event, this);
        event.preventDefault();
      });

  },

  changeTab: function(hash) {

    var anchor = $("[href=" + hash + "]");
    var div = $(hash);
    var main  = $('main');

    // activate correct anchor (visually)
    anchor.addClass("active").siblings("a").removeClass("active");

    // activate correct div (visually)
    div.addClass("active").siblings().removeClass("active");

    // update URL, no history addition
    // You'd have this active in a real situation, but it causes issues in an <iframe> (like here on CodePen) in Firefox. So commenting out.
    // window.history.replaceState("", "", hash);

    // Close menu, in case mobile
    anchor.closest(".nav-main").removeClass("open");
    
    //adjust main class
    main.removeClass(main.attr('data-active-section-id')).addClass(anchor.data('section-id')).attr('data-active-section-id',anchor.data('section-id'));
    

  },

  // If the page has a hash on load, go to that tab
  pageLoadCorrectTab: function() {
    this.changeTab(document.location.hash);
  },

  toggleMobileMenu: function(event, el) {
    $(el).closest(".nav-main").toggleClass("open");
  },
   
  toggleSubnavDrawer: function( event, el ){
    $(el).closest(".nav-sub").toggleClass("open");
  }

}

Tabs.init();
!
999px

Console