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 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.

+ 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

              
                <div class="wrap">  
  <h1>Draft <strong>Countdown</strong></h1>

  <div class="countdown">
    <div class="bloc-time hours" data-init-value="24">
      <span class="count-title">Hours</span>

      <div class="figure hours hours-1">
        <span class="top">2</span>
        <span class="top-back">
          <span>2</span>
        </span>
        <span class="bottom">2</span>
        <span class="bottom-back">
          <span>2</span>
        </span>
      </div>

      <div class="figure hours hours-2">
        <span class="top">4</span>
        <span class="top-back">
          <span>4</span>
        </span>
        <span class="bottom">4</span>
        <span class="bottom-back">
          <span>4</span>
        </span>
      </div>
    </div>

    <div class="bloc-time min" data-init-value="0">
      <span class="count-title">Minutes</span>

      <div class="figure min min-1">
        <span class="top">0</span>
        <span class="top-back">
          <span>0</span>
        </span>
        <span class="bottom">0</span>
        <span class="bottom-back">
          <span>0</span>
        </span>        
      </div>

      <div class="figure min min-2">
       <span class="top">0</span>
        <span class="top-back">
          <span>0</span>
        </span>
        <span class="bottom">0</span>
        <span class="bottom-back">
          <span>0</span>
        </span>
      </div>
    </div>

    <div class="bloc-time sec" data-init-value="0">
      <span class="count-title">Seconds</span>

        <div class="figure sec sec-1">
        <span class="top">0</span>
        <span class="top-back">
          <span>0</span>
        </span>
        <span class="bottom">0</span>
        <span class="bottom-back">
          <span>0</span>
        </span>          
      </div>

      <div class="figure sec sec-2">
        <span class="top">0</span>
        <span class="top-back">
          <span>0</span>
        </span>
        <span class="bottom">0</span>
        <span class="bottom-back">
          <span>0</span>
        </span>
      </div>
    </div>
  </div>
</div>
              
            
!

CSS

              
                @import "compass/css3";

// Global
body {
  background-color: #f2f1ed;
}

.wrap {
  position: absolute;
  bottom: 0;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  height: 310px;  
}

a {
  text-decoration: none;
  color: #1a1a1a;
}

// Variables
$lato: 'Lato';

// Title
h1 {  
  margin-bottom: 60px;
  text-align: center;
  font: 300 2.25em $lato;
  text-transform: uppercase;
  
  strong {
    font-weight: 400;
    color: #ea4c4c;
  }  
}

h2 {
  margin-bottom: 80px;  
  text-align: center;  
  font: 300 0.7em $lato; 
  text-transform: uppercase;  
  
  strong {    
    font-weight: 400;   
  }
}

// Countdown
.countdown {
  width: 720px;
  margin: 0 auto;

  .bloc-time {
    float: left;    
    margin-right: 45px;    
    text-align: center;    

    &:last-child {
      margin-right: 0;
    }
  }

  .count-title {
    display: block;
    margin-bottom: 15px;
    font: normal 0.94em $lato;
    color: #1a1a1a;
    text-transform: uppercase;
  }

  .figure {
    position: relative;
    float: left;
    height: 110px;
    width: 100px;
    margin-right: 10px;
    background-color: #fff;
    border-radius: 8px; 
    @include box-shadow(0 3px 4px 0 rgba(0, 0, 0, .2),inset 2px 4px 0 0 rgba(255, 255, 255, .08));

    &:last-child {
      margin-right: 0;
    }
  
    >span {
      position: absolute;
      left: 0;
      right: 0;
      margin: auto;
      font: normal 5.94em/107px $lato;
      font-weight: 700;
      color: #de4848;
    }

    .top, .bottom-back {    
      &:after {
        content: "";
        position: absolute;
        z-index: -1;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, .1);
      }
    }

    .top {
      z-index: 3;
      background-color: #f7f7f7;
      transform-origin: 50% 100%;
      -webkit-transform-origin: 50% 100%; 
      @include border-top-radius(10px); 
      @include transform(perspective(200px));
    }

    .bottom {  
      z-index: 1;
      
      &:before {
        content: "";
        position: absolute;
        display: block; 
        top: 0;
        left: 0;
        width: 100%;
        height: 50%;
        background-color: rgba(0, 0, 0, .02);
      }
    }

    .bottom-back {
      z-index: 2;
      top: 0;
      height: 50%;
      overflow: hidden;    
      background-color: #f7f7f7;
      @include border-top-radius(10px);

      span {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        margin: auto;
      }
    }

    .top, .top-back {
      height: 50%;
      overflow: hidden;
      @include backface-visibility(hidden);
    }

    .top-back {
      z-index: 4;
      bottom: 0;
      background-color: #fff;
      -webkit-transform-origin: 50% 0;
      transform-origin: 50% 0;
      @include transform(perspective(200px) rotateX(180deg));
      @include border-bottom-radius(10px); 

      span {
        position: absolute;
        top: -100%;
        left: 0;
        right: 0;
        margin: auto;
      }
    }
  }
}

              
            
!

JS

              
                // Create Countdown
var Countdown = {
  
  // Backbone-like structure
  $el: $('.countdown'),
  
  // Params
  countdown_interval: null,
  total_seconds     : 0,
  
  // Initialize the countdown  
  init: function() {
    
    // DOM
		this.$ = {
    	hours  : this.$el.find('.bloc-time.hours .figure'),
    	minutes: this.$el.find('.bloc-time.min .figure'),
    	seconds: this.$el.find('.bloc-time.sec .figure')
   	};

    // Init countdown values
    this.values = {
	      hours  : this.$.hours.parent().attr('data-init-value'),
        minutes: this.$.minutes.parent().attr('data-init-value'),
        seconds: this.$.seconds.parent().attr('data-init-value'),
    };
    
    // Initialize total seconds
    this.total_seconds = this.values.hours * 60 * 60 + (this.values.minutes * 60) + this.values.seconds;

    // Animate countdown to the end 
    this.count();    
  },
  
  count: function() {
    
    var that    = this,
        $hour_1 = this.$.hours.eq(0),
        $hour_2 = this.$.hours.eq(1),
        $min_1  = this.$.minutes.eq(0),
        $min_2  = this.$.minutes.eq(1),
        $sec_1  = this.$.seconds.eq(0),
        $sec_2  = this.$.seconds.eq(1);
    
        this.countdown_interval = setInterval(function() {

        if(that.total_seconds > 0) {

            --that.values.seconds;              

            if(that.values.minutes >= 0 && that.values.seconds < 0) {

                that.values.seconds = 59;
                --that.values.minutes;
            }

            if(that.values.hours >= 0 && that.values.minutes < 0) {

                that.values.minutes = 59;
                --that.values.hours;
            }

            // Update DOM values
            // Hours
            that.checkHour(that.values.hours, $hour_1, $hour_2);

            // Minutes
            that.checkHour(that.values.minutes, $min_1, $min_2);

            // Seconds
            that.checkHour(that.values.seconds, $sec_1, $sec_2);

            --that.total_seconds;
        }
        else {
            clearInterval(that.countdown_interval);
        }
    }, 1000);    
  },
  
  animateFigure: function($el, value) {
    
     var that         = this,
		     $top         = $el.find('.top'),
         $bottom      = $el.find('.bottom'),
         $back_top    = $el.find('.top-back'),
         $back_bottom = $el.find('.bottom-back');

    // Before we begin, change the back value
    $back_top.find('span').html(value);

    // Also change the back bottom value
    $back_bottom.find('span').html(value);

    // Then animate
    TweenMax.to($top, 0.8, {
        rotationX           : '-180deg',
        transformPerspective: 300,
	      ease                : Quart.easeOut,
        onComplete          : function() {

            $top.html(value);

            $bottom.html(value);

            TweenMax.set($top, { rotationX: 0 });
        }
    });

    TweenMax.to($back_top, 0.8, { 
        rotationX           : 0,
        transformPerspective: 300,
	      ease                : Quart.easeOut, 
        clearProps          : 'all' 
    });    
  },
  
  checkHour: function(value, $el_1, $el_2) {
    
    var val_1       = value.toString().charAt(0),
        val_2       = value.toString().charAt(1),
        fig_1_value = $el_1.find('.top').html(),
        fig_2_value = $el_2.find('.top').html();

    if(value >= 10) {

        // Animate only if the figure has changed
        if(fig_1_value !== val_1) this.animateFigure($el_1, val_1);
        if(fig_2_value !== val_2) this.animateFigure($el_2, val_2);
    }
    else {

        // If we are under 10, replace first figure with 0
        if(fig_1_value !== '0') this.animateFigure($el_1, 0);
        if(fig_2_value !== val_1) this.animateFigure($el_2, val_1);
    }    
  }
};

// Let's go !
Countdown.init();
              
            
!
999px

Console