Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

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.

+ add another resource

JavaScript

Babel includes JSX processing.

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.

+ add another resource

Packages

Add Packages

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.

Behavior

Auto Save

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

              
                .main-content
  h1 Favorite time of the day?
  .window
    .cat
      svg(width="80px" viewBox="0 0 15.59 15.59")
        path(d="M14.42,11.993c-0.104-1.334-0.709-2.336-1.57-3.153c-0.479-0.449-0.906-0.563-1.414-0.563c0,0-0.204,0.005-0.041,0.212  c0.215,0.271,1.791,2.328,1.768,4.011c-0.029,1.948-1.958,1.837-1.958,1.837c0.812-1.542,0.402-3.001,0.276-3.512  c-0.238-0.943-0.709-1.857-1.417-2.738C9.191,6.988,8.312,6.468,7.425,6.523c-0.379-0.654-0.716-1.18-1.011-1.61  C8.02,3.479,6.974,2.787,6.063,0c-0.211,0.591-0.38,1.028-0.507,1.31c-0.644-0.08-2.071-0.08-2.714,0  C2.716,1.028,2.547,0.591,2.336,0C1.423,2.794,0.374,3.467,1.999,4.909c0.173,3.278,0.849,4.149,1.942,5.732  c0.9,1.304,0.675,1.768,1.098,3.569c-3.197,2.014,2.223,1.241,3.063,1.2C10.266,15.305,14.777,16.6,14.42,11.993z")
    .illustration
      .time.dusk
        .sky
          svg(width="250px" viewBox="0 0 113.39 99.21")
            linearGradient(id="sky_sunset" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="0%" gradientTransform="rotate(-25)")
              stop(offset="0%" stop-color="#f7ffa9" stop-opacity="1")
              stop(offset="40%" stop-color="#ffcc33" stop-opacity="1")
              stop(offset="100%" stop-color="#ffbe1d" stop-opacity="1")
            linearGradient(id="sky_dusk" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="0%" gradientTransform="rotate(45)")
              stop(offset="0%" stop-color="#ffd4fe" stop-opacity="1")
              stop(offset="30%" stop-color="#ffd4fe" stop-opacity="1")
              stop(offset="100%" stop-color="#ffd26a" stop-opacity="1")
            polygon(fill="#B3EFFF" id="sky" points="111.971,97.368 111.971,1.842 1.419,1.842 1.419,9.042 1.419,97.368")
        .sun
          svg(width="90px" viewBox="0 0 90.71 90.71")
            g
              circle(opacity="0.1" fill="#FFECDC" cx="45.355" cy="45.354" r="43.212")
              circle(opacity="0.3" fill="#FFEBDE" cx="45.355" cy="45.354" r="31.131")
              circle(id="sun" fill="#f9db5a" cx="45.355" cy="45.354" r="21.374")
        .clouds
          svg(width="80px" viewBox="0 0 42.52 19.84")
            g
              path(fill="#fff" d="M38.582,8.005c1.865,0,3.393,1.673,3.393,3.717l0,0c0,2.042-1.527,3.716-3.393,3.716H24.039h-0.484   c-2.676,0-4.847-2.378-4.847-5.309c0-2.932,2.17-5.309,4.847-5.309c0,0,2.242-4.247,7.756-4.247c3.453,0,6.787,1.925,6.787,7.432   H38.582z")
              path(fill="#FCFCFC" d="M20.863,11.667c1.908,0,3.471,1.71,3.471,3.8l0,0c0,2.09-1.563,3.8-3.471,3.8H5.998H5.501   c-2.736,0-4.956-2.431-4.956-5.428s2.219-5.428,4.956-5.428c0,0,2.292-4.342,7.929-4.342c3.532,0,6.939,1.968,6.939,7.598H20.863z")
        .stars
          svg(width="210px" viewBox="0 0 99.21 25.51")
            g
              ellipse(opacity="0.3" fill="#FFFFFF" cx="97.067" cy="11.361" rx="0.727" ry="0.832")
              ellipse(opacity="0.3" fill="#FFFFFF" cx="2.144" cy="3.901" rx="0.728" ry="0.831")
              ellipse(opacity="0.3" fill="#FFFFFF" cx="14.743" cy="10.455" rx="0.727" ry="0.831")
              ellipse(opacity="0.3" fill="#FFFFFF" cx="66.439" cy="9.407" rx="0.728" ry="0.831")
              ellipse(opacity="0.3" fill="#FFFFFF" cx="77.518" cy="1.332" rx="0.728" ry="0.831")
              ellipse(opacity="0.3" fill="#FFFFFF" cx="82.514" cy="13.459" rx="0.728" ry="0.831")
        .moon
          svg(width="35px" viewBox="0 0 15.59 19.28")
            path(opacity="0.8" fill="#FFFFFF" d="M13.718,16.993c-5.085,0-9.208-4.122-9.208-9.208c0-2.97,1.407-5.608,3.589-7.292  C3.722,1.205,0.381,5,0.381,9.579c0,5.086,4.123,9.208,9.209,9.208c2.116,0,4.063-0.716,5.619-1.916  C14.722,16.95,14.226,16.993,13.718,16.993z")
        .mountain
          svg(width="250px" viewBox="0 0 113.39 36.85")
            path(id="mountain" fill="#87D6D6" d="M111.971,0.478C106.576,2.7,95.837,16.269,88.655,15C81.29,13.699,68.052,6.244,62.31,3.639  C56.566,1.036,41.955,16.42,36.835,15.948c-5.118-0.474-17.355-9.232-23.475-8.403c-3.964,0.537-8.932,4.276-11.941,6.844v21.983  h110.552V0.478z")
        .hill
          svg(width="250px" viewBox="0 0 113.39 17.86")
            path(id="hill" fill="#38C6B1" d="M111.971,12.132c-4.609-0.766-8.889-1.889-12.432-3.579C86.127-0.36,71.48-3.606,43.082,6.31  c-6.086,0.811-7.853,0.51-17.234-2.951C18.487,0.644,8.764,1.176,1.419,2.621v15.017h110.551V12.132z")
        .land
          svg(width="250px" viewBox="0 0 113.39 24.09")
            path(id="land" fill="#4CB5AB" d="M111.971,23.82V3.328C84.865-6.96,12.407,11.765,1.419,14.708v9.112H111.971z")
        .trees
          svg(width="210px" viewBox="0 0 85.04 41.1")
            g
              rect(class="trunks" x="75.121" y="26.724" fill="#8C5F50" width="2.166" height="8.666")
              rect(class="trunks" x="67.539" y="28.89" fill="#8C5F50" width="2.168" height="6.5")
            g
              path(class="trees" fill="#A0D755" d="M83.785,21.309c0,4.187-3.393,7.581-7.58,7.581s-7.582-3.395-7.582-7.581     c0-9.749,3.395-20.579,7.582-20.579S83.785,11.56,83.785,21.309z")
              path(class="trees" fill="#A0D755" d="M75.121,24.933c0,3.382-2.91,6.125-6.5,6.125c-3.588,0-6.498-2.743-6.498-6.125     c0-7.873,2.91-16.622,6.498-16.622C72.211,8.311,75.121,17.06,75.121,24.933z")
            g(opacity="0.2")
              path(fill="#FFFFFF" d="M72.955,21.309c0-8.892,1.883-18.68,4.332-20.333c-0.354-0.16-0.715-0.247-1.082-0.247     c-4.188,0-7.582,10.83-7.582,20.579c0,4.187,3.395,7.581,7.582,7.581c0.369,0,0.729-0.035,1.082-0.086     C74.84,28.277,72.955,25.127,72.955,21.309z")
              path(fill="#FFFFFF" d="M66.457,24.933c0-7.106,1.383-14.901,3.191-16.359c-0.334-0.157-0.676-0.263-1.025-0.263     c-3.588,0-6.5,8.749-6.5,16.622c0,3.382,2.912,6.125,6.5,6.125c0.35,0,0.691-0.034,1.025-0.084     C67.84,30.508,66.457,27.984,66.457,24.933z")
            g
              rect(class="trunks" x="3.466" y="35.946" fill="#8C5F50" width="1.475" height="4.424")
              path(class="trees" fill="#A0D755" d="M7.153,34.472c0,1.628-1.32,2.949-2.949,2.949S1.254,36.1,1.254,34.472c0-5.162,1.32-11.799,2.949-11.799     S7.153,29.31,7.153,34.472z")
              path(opacity="0.2" fill="#FCFCFC" d="M3.466,34.472c0-4.233,0.666-9.452,1.58-11.194c-0.267-0.383-0.55-0.604-0.842-0.604    c-1.629,0-2.949,6.637-2.949,11.799c0,1.628,1.32,2.949,2.949,2.949c0.295,0,0.573-0.057,0.842-0.137    C4.135,36.919,3.466,35.806,3.466,34.472z")        
  .option-wrapper
    .option.active(data-option="dusk") Dusk
    .option(data-option="day") Day
    .option(data-option="sunset") Sunset
    .option(data-option="night") Night

aside.context
  .explanation 
    | Part II of CSS Animations Experiment. 
    a(href="https://codepen.io/oliviale/details/jxPgKv" target="_blank") Part I here.

footer
    a(href="https://twitter.com/meowlivia_" target="_blank")
      i.icon-social-twitter.icons
    a(href="https://github.com/oliviale" target="_blank")
      i.icon-social-github.icons
    a(href="https://dribbble.com/oliviale" target="_blank")
     i.icon-social-dribbble.icons
              
            
!

CSS

              
                body {
  background: radial-gradient(#870000, #53346d);

  font-family: "Comfortaa", sans-serif;
}


.main-content {
  max-width: 700px;
  margin: 4em auto 0;
  text-align: center;
}

h1 {
  margin: 2em 0;
  color: #fff;
}

svg {
  display: inline-block;
}

path, polygon, circle, rect {
  transition: fill 1s ease;
}

.window {
  position: relative;
  background: #fff;
  margin: 0 auto 2em;
  display: inline-block;
  padding: 10px;
  &:before {
    content: '';
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    height: 18px;
    top: 100%;
    width: 112%;
    margin-left: -6%;
    background: #f4c7c7;
  }
}

.cat {
  position: absolute;
  z-index: 10;
  bottom: -5px;
  right: -35px;
}

.illustration {
  position: relative;
  align-self: end;
  margin: auto;
  width: 250px;
  overflow: hidden;
}

.mountain, .hill, .land, .trees, .sun, .clouds, .moon, .stars {
  position: absolute;
  left: 0;
  margin: auto;
  right: 0;
}

.mountain {
  bottom: 45px;
}

.hill {
  bottom: 45px;
}

.trees {
  bottom: 25px;
}

.sun {
  top: 120px;
  margin-left: -20px;
  transition: all 1s ease;
  transform: scale(0.2);
}

.moon, .stars {
  top: 25px;
  opacity: 0;
}

.land {
  bottom: 3px;
}

.clouds {
  top: 50px;
  right: -500px;
  transition: all 1s ease .1s;
}

.day {
  .sun {
    top: 10px;
    margin-left: 0;
    transform: scale(1);
  }
  .clouds {
    right: 0;
  }
}

.night {
  .stars, .moon {
    opacity: 1;
    transition: all 1s ease .5s;
  }
  #sky {
    fill: #17377f;
  }
  #mountain {
    fill: #73addf;
  }
  #hill {
    fill: #659fcd;
  }
  #land {
    fill: #508bb5;
  }
  .trees {
    fill: #1c2c3b;
  }
  .trunks {
    fill: #3f3e3d;
  }
}

.sunset {
  .sun {
    top: 60px;
    margin-left: -80px;
    transform: scale(1);
  }
  #sun {
    fill: #fff;
  }
  #sky {
    fill: url(#sky_sunset);
  }
  #mountain {
    fill: #efbb2b;
  }
  #hill {
    fill: #e6ad28;
  }
  #land {
    fill: #de9f26;
  }
  .trees {
    fill: #747c0b;
  }
  .trunks {
    fill: #3f3e3d;
  }
}

.dusk {
  .sun {
    top: 60px;
    margin-left: 140px;
    transform: scale(1);
  }
  #sun {
    fill: #ffffda;
  }
  #sky {
    fill: url(#sky_dusk);
  }
  #mountain {
    fill: #f1a3a2;
  }
  #hill {
    fill: #e09c9c;
  }
  #land {
    fill: #c4918d;
  }
  .trees {
    fill: #ce791c;
  }
  .trunks {
    fill: #8c5f50;
  }
}




.option-wrapper {
  display: flex;
  margin: 3em auto;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  padding: 5px;
  max-width: 300px;
  font-size: 12px;
  line-height: 1.2;
  .option {
    transition: all 200ms ease;
    padding: 10px 10px 8px;
    width: 50%;
    border-radius: 4px;
    cursor: pointer;
    color: #fff;
    &.active {
      background: #fff;
      color: #333;
      pointer-events: none;
    }
  }
}

aside.context {
  text-align: center;
  color: #fff;
  a {
    text-decoration: none;
    color: #fff;
    padding: 3px 0;
    border-bottom: 1px dashed;
  }
  .explanation {
    max-width: 700px;
    margin: 4em auto;
  }
}

footer {
  text-align: center;
  margin: 8em auto;
  width: 100%;
  a {
    text-decoration: none;
    display: inline-block;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: transparent;
		border: 1px dashed #fff;
    color: #fff;
    margin: 5px;
    &:hover {
      background: rgba(255,255,255,0.1);
    }
    .icons {
      margin-top: 12px;
      display: inline-block;
      font-size: 20px;
    }
  }
}
              
            
!

JS

              
                $(".option").on("click", function() {
  $(".option").removeClass("active");
  $(this).addClass("active");
  var type = $(this).data("option");
  setTimeout(function() {
    if (type === "day") {
      $(".time").attr('class', 'time day');
    } else if (type === "night") {
      $(".time").attr('class', 'time night');
    } else if (type === "dusk") {
      $(".time").attr('class', 'time dusk');
    } else if (type === "sunset") {
      $(".time").attr('class', 'time sunset');
    } 
  }, 500);
});

              
            
!
999px

Console