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

              
                <div id="keyboard">
  <div id="main">
    <div class="k27 f_key">
      <div class="keycap">Esc<span class="side">Power</span></div>
    </div>
    <div class="k49 key">
      <div class="keycap">!<br/>1<span class="side">F1</span></div>
    </div>
    <div class="k50 key">
      <div class="keycap">@<br/>2<span class="side">F2</span></div>
    </div>
    <div class="k51 key">
      <div class="keycap">#<br/>3<span class="side">F3</span></div>
    </div>
    <div class="k52 key">
      <div class="keycap">$<br/>4<span class="side">F4</span></div>
    </div>
    <div class="k53 key">
      <div class="keycap">%<br/>5<span class="side">F5</span></div>
    </div>
    <div class="k54 key">
      <div class="keycap">^<br/>6<span class="side">F6</span></div>
    </div>
    <div class="k55 key">
      <div class="keycap">&<br/>7<span class="side">F7</span></div>
    </div>
    <div class="k56 key">
      <div class="keycap">*<br/>8<span class="side">F8</span></div>
    </div>
    <div class="k57 key">
      <div class="keycap">(<br/>9<span class="side">F9</span></div>
    </div>
    <div class="k48 key">
      <div class="keycap">)<br/>0<span class="side">F10</span></div>
    </div>
    <div class="k189 key">
      <div class="keycap">_<br/>-<span class="side">F11</span></div>
    </div>
    <div class="k187 key">
      <div class="keycap">+<br/>=<span class="side">F12</span></div>
    </div>
    <div class="k220 key">
      <div class="keycap">|<br/>\<span class="side">Ins</span></div>
    </div>
    <div class="k192 key">
      <div class="keycap">~<br/>`<span class="side">Del</span></div>
    </div>
    <div class="k9 f_key">
      <div class="keycap">Tab<span class="side">Caps</span></div>
    </div>
    <div class="k81 key">
      <div class="keycap">Q</div>
    </div>
    <div class="k87 key">
      <div class="keycap">W</div>
    </div>
    <div class="k69 key">
      <div class="keycap">E</div>
    </div>
    <div class="k82 key">
      <div class="keycap">R</div>
    </div>
    <div class="k84 key">
      <div class="keycap">T</div>
    </div>
    <div class="k89 key">
      <div class="keycap">Y</div>
    </div>
    <div class="k85 key">
      <div class="keycap">U</div>
    </div>
    <div class="k73 key">
      <div class="keycap">I<span class="side">PSc/SRq</span></div>
    </div>
    <div class="k79 key">
      <div class="keycap">O<span class="side">ScrLk</span></div>
    </div>
    <div class="k80 key">
      <div class="keycap">P<span class="side">Pus/Brk</span></div>
    </div>
    <div class="k219 key">
      <div class="keycap">{<br/>[<span class="side">↑</span></div>
    </div>
    <div class="k221 key">
      <div class="keycap">}<br/>]</div>
    </div>
    <div class="k8 f_key">
      <div class="keycap">Delete<span class="side">BS &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<em>Clear</em></span></div>
    </div>
    <div class="k17 f_key">
      <div class="keycap">Control</div>
    </div>
    <div class="k65 key">
      <div class="keycap">A<span class="side">Vol_Dn</span></div>
    </div>
    <div class="k83 key">
      <div class="keycap">S<span class="side">Vol_Up</span></div>
    </div>
    <div class="k68 key">
      <div class="keycap">D<span class="side">Mute</span></div>
    </div>
    <div class="k70 key">
      <div class="keycap">F<span class="side">Eject</span></div>
    </div>
    <div class="k71 key">
      <div class="keycap">G</div>
    </div>
    <div class="k72 key">
      <div class="keycap">H<span class="side">*</span></div>
    </div>
    <div class="k74 key">
      <div class="keycap">J<span class="side">/</span></div>
    </div>
    <div class="k75 key">
      <div class="keycap">K<span class="side">Home</span></div>
    </div>
    <div class="k76 key">
      <div class="keycap">L<span class="side">PageUp</span></div>
    </div>
    <div class="k186 key">
      <div class="keycap">:<br/>;<span class="side">←</span></div>
    </div>
    <div class="k222 key">
      <div class="keycap">"<br/>'<span class="side">→</span></div>
    </div>
    <div class="k13 f_key">
      <div class="keycap">Return<span class="side"><em>Enter</em></span></div>
    </div>
    <div class="k16 left f_key">
      <div class="keycap">Shift</div>
    </div>
    <div class="k90 key">
      <div class="keycap">Z</div>
    </div>
    <div class="k88 key">
      <div class="keycap">X</div>
    </div>
    <div class="k67 key">
      <div class="keycap">C</div>
    </div>
    <div class="k86 key">
      <div class="keycap">V</div>
    </div>
    <div class="k66 key">
      <div class="keycap">B</div>
    </div>
    <div class="k78 key">
      <div class="keycap">N<span class="side">+</span></div>
    </div>
    <div class="k77 key">
      <div class="keycap">M<span class="side">-</span></div>
    </div>
    <div class="k188 key">
      <div class="keycap"><<br/>,<span class="side">End</span></div>
    </div>
    <div class="k190 key">
      <div class="keycap">><br/>.<span class="side">PageDn</span></div>
    </div>
    <div class="k191 key">
      <div class="keycap">?<br/>/<span class="side">↓</span></div>
    </div>
    <div class="k16 right f_key">
      <div class="keycap">Shift</div>
    </div>
    <div class="fn f_key">
      <div class="keycap">Fn</div>
    </div>
  </div>
  <div id="addition_wrap">
    <div id="addition">
      <div class="k18 left f_key">
        <div class="keycap"><span class="top">Opt</span><span class="bottom">Alt</span></div>
      </div>
      <div class="k224 k91 left f_key">
        <div class="keycap"><span class="top">⌘</span><span class="bottom">◇</span></div>
      </div>
      <div class="k32 key">
        <div class="keycap"></div>
      </div>
      <div class="k224 k93 right f_key">
        <div class="keycap"><span class="top">⌘</span><span class="bottom">◇</span><span class="side">Stop</span></div>
      </div>
      <div class="k18 right f_key">
        <div class="keycap"><span class="top">Opt</span><span class="bottom">Alt</span></div>
      </div>
    </div>
  </div>
</div>

<p id="update"><a href="https://codepen.io/dehash">@dehash</a> added a typing effect to this pen. Very cool! Please check: <a href=" https://codepen.io/dehash/pen/nEJyf">https://codepen.io/dehash/pen/nEJyf</a></p>
              
            
!

CSS

              
                @import compass

// Colours
$black: #4d4d4d
$keyboard: #f5f3f1
$text: #555

#update
  margin-top: 60px
  text-align: center

/* -------------------------------------
 * style
 * ------------------------------------- */

@import url(https://fonts.googleapis.com/css?family=Average+Sans)

body
  width: 890px
  margin: 0 auto
  padding: 100px 30px 30px
  font-family: 'Average Sans', sans-serif
  color: $text
  text-shadow: 0 0 1px rgba(0,0,0,0.1)
  background: #C7DBE5

/*------- Keyboard -------*/

#keyboard
  padding: 30px 8px 13px
  background: $keyboard
  background: -webkit-linear-gradient(top, #e5e2e1, #f5f3f1, #e5e2e1)
  background: -moz-linear-gradient(top, #e5e2e1, #f5f3f1, #e5e2e1)
  background: -ms-linear-gradient(top, #e5e2e1, #f5f3f1, #e5e2e1)
  background: -o-linear-gradient(top, #e5e2e1, #f5f3f1, #e5e2e1)
  background: linear-gradient(top, #e5e2e1, #f5f3f1, #e5e2e1)
  border-radius: 5px
  box-shadow: 0 0 10px rgba(0,0,0,0.2), inset 0 0 3px rgba(0,0,0,0.3)
  -webkit-transform: rotateX(15deg)
  -ms-transform: rotateX(15deg)
  -o-transform: rotateX(15deg)

#main
  padding: 2px
  background: $black
  border-radius: 4px
  overflow: hidden
#addition_wrap
  width: 650px
  margin: -2px 0 0 85px
  padding: 0 2px 2px
  background: $black
  border-radius: 0 0 4px 4px
  position: relative
  &:before, &:after
    content: ""
    width: 5px
    height: 5px
    background: #ebe8e7
    border-top: 2px solid $black
    position: absolute
    top: 0px
  &:before
    left: -5px
    border-right: 2px solid $black
    border-radius: 0 5px 0 0
  &:after
    right: -5px
    border-left: 2px solid $black
    border-radius: 5px 0 0 0
#addition
  overflow: hidden

.key, .f_key
  width: 40px
  height: 45px
  margin: 2px
  border-width: 3px 7px 10px
  border-style: solid
  border-radius: 4px
  float: left
  &.pressed
    -webkit-transform: scale(0.95, 0.95)
    -moz-transform: scale(0.95, 0.95)
    -ms-transform: scale(0.95, 0.95)
    -o-transform: scale(0.95, 0.95)
    transform: scale(0.95, 0.95)
.key
  background: #d3cfcc
  border-color: #ece8e4 #dedad6 #c9c4c4
.f_key
  background: #a8aeb8
  border-color: #c4c7cc #adb9cc #96a6bd

.key .keycap
  width: 33px
  height: 40px
  padding: 5px 0 0 7px
  font-size: 18px
  line-height: 1
  background: #f5f3f1
  background: -webkit-linear-gradient(left, #e5e2e1, #f5f3f1, #e5e2e1)
  background: -moz-linear-gradient(left, #e5e2e1, #f5f3f1, #e5e2e1)
  background: -ms-linear-gradient(left, #e5e2e1, #f5f3f1, #e5e2e1)
  background: -o-linear-gradient(left, #e5e2e1, #f5f3f1, #e5e2e1)
  background: linear-gradient(left, #e5e2e1, #f5f3f1, #e5e2e1)
  box-shadow: 0 0 10px rgba(0,0,0,0.15)
  border-radius: 4px
  position: relative
.f_key .keycap
  width: inherit
  height: inherit
  font-size: 15px
  line-height: 45px
  text-indent: 7px
  background: #cdd3de
  background: -webkit-linear-gradient(left, #bbc3d2, #cdd3de, #bbc3d2)
  background: -moz-linear-gradient(left, #bbc3d2, #cdd3de, #bbc3d2)
  background: -ms-linear-gradient(left, #bbc3d2, #cdd3de, #bbc3d2)
  background: -o-linear-gradient(left, #bbc3d2, #cdd3de, #bbc3d2)
  background: linear-gradient(left, #bbc3d2, #cdd3de, #bbc3d2)
  box-shadow: 0 0 10px rgba(0,0,0,0.2)
  border-radius: 4px
  position: relative

.top
  padding: 3px 5px 0 0
  font-size: 12px
  font-style: italic
  text-align: right
  line-height: 1
  display: block
.bottom
  width: inherit
  line-height: 20px
  display: block
.side
  font-size: 10px
  line-height: 1
  display: block
  position: absolute
  left: 4px
  bottom: -10px
  -webkit-transform: rotateX(50deg)
  -moz-transform: rotateX(50deg)
  -ms-transform: rotateX(50deg)
  -o-transform: rotateX(50deg)
  transform: rotateX(50deg)
.f_key .side
  left: -3px
.k13 .side
  right: 7px
  text-align: right

/*------- key width -------*/

// esc and left alt
.k27, .k18.left
  width: 38px
  border-right-width: 9px
// ~ , fn and right alt
.k192, .fn, .k18.right
  width: 38px
  border-left-width: 9px
.k192 .keycap
  width: 30px
// tab
.k9
  width: 66px
  border-right-width: 10px
// delete
.k8
  width: 66px
  border-left-width: 10px
// control
.k17
  width: 87px
  border-right-width: 10px
// return
.k13
  width: 103px
  border-left-width: 10px
// left shift
.k16.left
  width: 113px
  border-right-width: 10px
// right shift
.k16.right
  width: 77px
  border-left-width: 10px
// cmd
.k91, .k93
  width: 72px
  .top
    font-size: 13px
  .bottom
    font-size: 20px
.k91.left
  border-right-width: 10px
.k93.right
  border-left-width: 10px
// space
.k32
  width: 328px
  border-width: 3px 8px 10px
  .keycap
    width: 321px
  &.pressed
    -webkit-transform: scale(0.98, 0.95)
    -moz-transform: scale(0.98, 0.95)
    -ms-transform: scale(0.98, 0.95)
    -o-transform: scale(0.98, 0.95)
    transform: scale(0.98, 0.95)

              
            
!

JS

              
                // Bind keyup event, thanks @vendruscolo
$(window).on({
  'keydown': function(e){
    var pressedKey = $('.k' + e.keyCode);
    pressedKey.addClass('pressed');
  },
  'keyup': function(e) {
    var pressedKey = $('.k' + e.keyCode);
    pressedKey.removeClass('pressed');
  }
});
              
            
!
999px

Console