Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

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.

+ 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

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

              
                <div id="clock"></div>
              
            
!

CSS

              
                /**
 * Variables
 */
$color__light_blue: #CAE4F2;
$color__dark_blue: #2A6FB0; /* 42, 111, 176 */
$color__dark_blue_alpha: rgba(42,111,176,0.3);
$color__dark_blue_dark_alpha: rgba(42,111,176,0.8);
$color__light_green: #65C0A5;
$color__dark_green: #0B8972; /* #35a66f
*/
$color__dark_green_alpha: #6DB8AA;
$color__light_red: #F17259;
$color__light_red_alpha: #F38E7A;
$color__dark_red: #9D1313;

$font_stack__body: 'Nunito', 'Quicksand', 'Valero Round', sans-serif;
$font_stack__headings: 'Sonsie One', cursive;

$section_height: 100vh;
$section_width: calc( 100vw + 17px );
$post_width: 600px;

* {
  position: relative;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-size: 16px;
  background: $color__light_blue;
  font-family: $font_stack__body;
  font-weight: 100;
  letter-spacing: -0.2px;
  line-height: 1.6;
  overflow: hidden;
}
h1, h2, h3, h4, h5, h6 {
  font-family: $font_stack__headings;
}

/**
 * Countdown Clock
 */
.countdown-clock {
  width: 560px;
  height: 120px;
  position: absolute;
  top: 120px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: $color__dark_blue;
  opacity: 0.3;
  border-top: 2px solid $color__dark_blue;
  border-bottom: 2px solid $color__dark_blue;
}
.pie {
  fill: transparent;
  stroke: white;
  stroke-width: 100;
  stroke-dasharray: 0 100;
  transition: stroke-dasharray .3s ease;
}
.pie-plate {
  position: absolute;
  top: -8px;
  left: -20px;
  z-index: -1; 
  background: transparent;
  border-radius: 50%;
  display: block;
  transform: rotate(-90deg);
}

#countdown {
  list-style: none;
  margin-bottom: 1em;
}
#countdown li {
  display: inline-block;
  margin: 1em 2em;
  position: relative;
  max-width: 60px;
  text-align: center;
}
#countdown .number {
  font-size: 3em;
  margin: 10px 0 0;
  padding: 0;
  line-height: 1;
}
#countdown .label {
  margin-top: -5px;
}
              
            
!

JS

              
                /*
 * Let it snow!
 */
$.fn.snow();

/**
 * Countdown Component
 */
var Countdown = React.createClass({
  render: function() {
    return (
      <div className="countdown-clock">
    <ul id="countdown">
      <li id="days">
        <div className="number">00</div>
        <div className="label">Days</div>
        <svg width="100" height="100" className="pie-plate">
          <circle r="50" cx="50" cy="50" className="pie" />
        </svg>
      </li>
      <li id="hours">
        <div className="number">00</div>
        <div className="label">Hours</div>
        <svg width="100" height="100" className="pie-plate">
          <circle r="50" cx="50" cy="50" className="pie" />
        </svg>
      </li>
      <li id="minutes">
        <div className="number">00</div>
        <div className="label">Minutes</div>
        <svg width="100" height="100" className="pie-plate">
          <circle r="50" cx="50" cy="50" className="pie" stroke-dasharray="10"/>
        </svg>
      </li>
      <li id="seconds">
        <div className="number">00</div>
        <div className="label">Seconds</div>
        <svg width="100" height="100" className="pie-plate">
          <circle r="50" cx="50" cy="50" className="pie" />
        </svg>
      </li>
    </ul>
    <p>Remaining 'til Christmas <span className="this-year"></span></p>
  </div>
    )
  }
});
ReactDOM.render(
  <Countdown/>,
  document.querySelector('#clock')
);

/**
 * Date Countdown timer
 * @link https://codepen.io/chrisjdesigner/pen/dMbmoE
 */
var thisYear = new Date();
var thisChristmas = thisYear.getFullYear() + "/12/25 00:00:00";
var christmas = new Date( thisChristmas ),
    days, hours, mins, secs;

/* Display the current Year in the subheading */
$('.this-year').text( thisYear.getFullYear() );

$(function() {
  // Calculate time to Christmas
  timeToXmas();
  // Transition from 0
  numberTrans( '#days .number', days, 1000, 'easeOutQuad' );
  numberTrans( '#hours .number', hours, 1000, 'easeOutQuad' );
  numberTrans( '#minutes .number', mins, 1000, 'easeOutQuad' );
  numberTrans( '#seconds .number', secs, 1000, 'easeOutQuad' );
  // Begin countdown
  setTimeout( countdownTimer, 1001 );
});

// function to calc Time to Christmas
function timeToXmas() {
  var today = new Date(); 
  // diff between dates
  var diff = (today - christmas)/1000;
  var diff = Math.abs(Math.floor(diff));
  
  // Day to target
  days = Math.floor(diff/(24*60*60));
  secs = diff - days * 24*60*60;
  // Hours
  hours = Math.floor(secs/(60*60));
  secs = secs - hours * 60*60;
  // Minutes
  mins = Math.floor(secs/60);
  secs = secs - mins * 60;
}

// function to display the countdown Timer
function countdownTimer() {
  timeToXmas();
  // display in front-end clock
  // Seems like multiplying by 360(degrees) gives an inaccurate measure - 315 is the proper number to be an even division of the pie graph clock
  $( '#days .number' ).text(days);
  var dayResult = 315*(days/25) + ' ' + 360;
  $( '#days .pie' ).css( { "stroke-dasharray": dayResult } );
  $( '#hours .number' ).text(hours);
  var hrResult = 315*(hours/24) + ' ' + 360;
  $( '#hours .pie' ).css( { "stroke-dasharray": hrResult } );
  $( '#minutes .number' ).text(mins);
  var minResult = 315*(mins/60) + ' ' + 360;
  $( '#minutes .pie' ).css( { "stroke-dasharray": minResult } );
  $( '#seconds .number' ).text(secs);
  var secResult = 315*(secs/60) + ' ' + 360;
  $( '#seconds .pie' ).css( { "stroke-dasharray": secResult } );
  // repeat every second
  setTimeout(countdownTimer, 1000);
}

// Transition numbers
function numberTrans( id, endpt, transDur, transEase ) {
  $({numberCount: $(id).text()}).animate({numberCount: endpt}, {
    duration: transDur,
    easing: transEase,
    step: function() {
      $(id).text(Math.floor(this.numberCount));
    },
    complete: function() {
      $(id).text(this.numberCount);
    }
  });
};
              
            
!
999px

Console