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HTML

              
                <div class="body">

  <link href='https://fonts.googleapis.com/css?family=Josefin+Sans:300,400' rel='stylesheet' type='text/css'>

  <div class="clock-sunset-container">
    <div class="clock-container">
      <div class="clock">
        <div class="title">
          <span>Percent Clock</span>
        </div>
        <div class="time">
          <span>loading</span>
        </div>
      </div>
    </div>
    <div class="sunset-container">
      <div class="horizon">

      </div>
      <div class="sun-container">
        <div class="sun">

        </div>
      </div>
    </div>
  </div>
  <div class="about-text">
    <h2>About CL<span class="percent-adjust">%</span>CK</h2>
    <p>
      CL<span class="percent-adjust">%</span>CK ( pronounced "Percent Clock" ) is a concept designed to challenge your habits, and promote conversation about the smartest way of doing things.  Tradition is over-rated, and sometimes we should discard what we've been taught and consider other new ideas.
    </p>
    <p>
      Imagine aliens (friendly ones) just landed on earth, and you need to convey time of day to them.  Let's assume that they know nothing about our culture and that you must explain how the day is divided into increments.
      <p>Which makes more sense?:</p>
      <ol>
        <li type="A">1 day has 24 hours, each hour has 60 minutes, each minute has 60 seconds</li>
        <li type="A">The day has a total of 100%, and is split proportionally</li>
      </ol>
    </p>
    <p>
      Now lets think about the time that you spend on things.  8 hours of sleep, 8 hours at work.  What does this mean relative to your entire day?  &lt; insert math here &gt; You don't think about how much of your life you spend sleeping, at work, or doing anything else because it's too indirect of a correlation.  However, if you said that you spend 33% of the day sleeping, and 33% at work, that is so much more meaningful!  It's coherent, and concise information that needs no conversion.
    </p>
    <p>
      CL<span class="percent-adjust">%</span>CK is here to make your day a little bit simpler, and to start conversations about making intelligent changes to our daily routines.
    </p>
    <p>
      <p>Creators:</p>
      <ul>
        <li ><strong>Brett Clanton</strong> : Concept &amp; Website</li>
        <li ><strong>Kirill Chepizhko</strong> : Design </li>
      </ul>    
    </p>
  </div>
  <div class="header-bg"></div>
  <a href="http://percentclock.com" class="logo" target="_blank">CL<span class="percent-adjust">%</span>CK</a>

  <a href="" class="about-btn">About</a>

</div>

              
            
!

CSS

              
                @import "compass/css3";

$transition: all 1.5s;
$text_lumination: rgba(0,0,0,0.6) 0 0 3px;

body {
  background-color:#000; 
  font-size: 16px;
  transition: $transition;

  * {
    /*transition: $transition;*/
  }

  .header-bg {
    position:fixed;
    top:0;
    left:0;
    right:0;
    height:50px;
    background:#000;
    box-shadow:#000 0 0 20px 20px;
  }

  .about-text {
    color:#DDD;
    margin:120px 40px 40px;
    font-family: 'Josefin Sans', sans-serif;
    transition: margin 1.5s;

  }

  span.percent-adjust {
    font-size: 1.4em;
    font-weight: 100;
    margin: 0 -0.08em 0 -0.15em;
  }

  .logo {
    display: block;
    font-family: 'Josefin Sans', sans-serif;
    color:rgba(0,0,255,1);
    font-size:2em;
    position:fixed;
    top:10px;
    left:16px;
    text-decoration: none;
  }

  .about-btn {
    font-family: 'Josefin Sans', sans-serif;
    color:rgba(255,0,0,1);
    font-size:1em;
    position:fixed;
    top:27px;
    right:20px;
    display:table;
    text-align:right;
    text-transform: uppercase;
    text-decoration:none;
  }

  .clock-container {
    position:absolute;
    top:50%;

    .clock {
      position:relative;
      top:-40px;

      .title {
        display:none;
      }
      
      .time {
        position:relative;
        text-align:center;
        text-shadow:$text_lumination;
        color:#0000FF;
        font-size:2em;
        transition: $transition;

        span {
          font-family: 'Josefin Sans', sans-serif;
        }
      }
    }
  }
}

@media screen and (max-width: 500px){
  body {

    .about-text {
      margin:120px 20px 20px;
    }
  }
}

/* SUNSET THEME */
@-webkit-keyframes pulse {
  0%   { opacity: 0; }
  50%  { opacity: 1; }
  100% { opacity: 0; }
}
@-webkit-keyframes white-pulse {
  0%   { opacity: 1; }
  50%  { opacity: 0.8; }
  100% { opacity: 1; }
}
@-webkit-keyframes bg-pulse {
  0%   { opacity: 0.4; }
  50%  { opacity: 0.6; }
  100% { opacity: 0.4; }
}
@-webkit-keyframes bg-layer-pulse {
  0%   { opacity: 0.4; }
  50%  { opacity: 0.6; }
  100% { opacity: 0.4; }
}
.body.sunset {  

  .sunset-container {
    position:fixed;
    top:50%;
    left:0;
    right:0;
    bottom:auto;


    .horizon {
      position:relative;
      top:-1px;
      height:2px;
      background: #0000ff; /* Old browsers */
      background: -moz-linear-gradient(left,  #0000ff 0%, #ff0000 100%); /* FF3.6+ */
      background: -webkit-gradient(linear, left top, right top, color-stop(0%,#0000ff), color-stop(100%,#ff0000)); /* Chrome,Safari4+ */
      background: -webkit-linear-gradient(left,  #0000ff 0%,#ff0000 100%); /* Chrome10+,Safari5.1+ */
      background: -o-linear-gradient(left,  #0000ff 0%,#ff0000 100%); /* Opera 11.10+ */
      background: -ms-linear-gradient(left,  #0000ff 0%,#ff0000 100%); /* IE10+ */
      background: linear-gradient(to right,  #0000ff 0%,#ff0000 100%); /* W3C */
      filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0000ff', endColorstr='#ff0000',GradientType=1 ); /* IE6-9 */

      box-shadow: rgba(255,255,255,0.4) 0 0 5px

    }
    .sun-container {
      position:absolute;
      top:0;
      left:0%;

      .sun {
        position:absolute;
        top:-25px;
        left:-100px;
        width:200px;
        height:50px;
        /*background-color:rgba(255,255,255,0.5);*/

        .sun-spot {
          position:absolute;
          border-radius:100px;
          /*background-color:rgba(255,255,255,0.2);*/
          /*box-shadow:rgba(255,255,255,0.2) 0 0 20px 8px;*/
          -webkit-animation: pulse 4s linear infinite;
          -moz-animation: pulse 4s linear infinite;
          -webkit-transform: scale(1,0.5);
          -moz-transform: scale(1,0.5);

          &.number1 {
            width: 100% !important;
            height: 100% !important;
            top: 0% !important;
            left: -20% !important;
            -webkit-animation: bg-pulse 4s linear infinite;
            -moz-animation: bg-pulse 4s linear infinite;
            -webkit-transform: scale(3,4);
            -moz-transform: scale(3,4);
          }

          &.number2 {
            width: 100% !important;
            height: 100% !important;
            top: 0% !important;
            left: -20% !important;
            -webkit-animation: bg-layer-pulse 4s linear infinite;
            -moz-animation: bg-layer-pulse 4s linear infinite;
            -webkit-transform: scale(1,1);
            -moz-transform: scale(1,1);
          }

          &.last {
            background-color:rgba(255,255,255,0.25) !important;
            box-shadow:rgba(255,255,255,0.25) 0 0 20px 18px !important;
            -webkit-transform: scale(1,0.2);
            -moz-transform: scale(1,0.2);
            -webkit-animation: none;
            -moz-animation: none;
            width: 60% !important;
            height: 60% !important;
            top: 20% !important;
            left: 20% !important;

            &.pulse {
              -webkit-animation: white-pulse 4s linear infinite;
              -moz-animation: white-pulse 4s linear infinite;
            }
          }
        }
      }
    }
  }
}

              
            
!

JS

              
                $ ->

  $('.about-text').hide()

  # VARS
  themes = [
    'sunset'
  ]
  current_theme = 0
  time_output = $('.clock .time span')


  # FUNCTIONS
  toggle_theme = ->
    if current_theme + 1 >= themes.length
      set_theme 0
    else
      set_theme current_theme + 1

  set_theme = (index) ->
    $('.body').removeClass themes[current_theme]
    current_theme = index
    $('.body').addClass themes[index]

  percent_time = (fixed) ->
    time = new Date()
    h = time.getHours()
    m = time.getMinutes()
    s = time.getSeconds()
    seconds = s + (m * 60) + (h * 3600)
    ((seconds / 86400) * 100).toFixed fixed
  
  adjust_clock_size = ->
    fontValue = $('.time').width() / 6
    topValue = ($(window).height() / 2) - (fontValue / 1.6)
    $('.time').css
      fontSize:fontValue, 
      top:topValue

  update_clock = ->
    percent = percent_time(2)
    pTime = percent + "%"
    if pTime != time_output.text()
      time_output.text pTime
      update_sun_color_and_position percent

  update_sun_color_and_position = (percent) ->
    $('.sun-container').css
      left: percent + '%'

    decimalPercent = percent * 0.01
    reverseDecimalPercent = 1 - decimalPercent
    red = Math.round 255 * decimalPercent
    blue = Math.round 255 * reverseDecimalPercent
    timeDecimalPercent = decimalPercent + (0.13 * (1300 / $(window).width()))
    timeDecimalPercent = 1 if timeDecimalPercent > 1 
    timeLeftOffset = ($(window).width() - 140) * timeDecimalPercent

    hColor = "rgba(#{red},0,#{blue},0.7)"
    tColor = "rgba(#{red},0,#{blue},1)"

    if decimalPercent > 0.6
      clockTop = -60 * decimalPercent
      $('.clock').css
        top: clockTop

    $('.time').css
      color:tColor,
      left:timeLeftOffset
    
    spotColor = "rgba(#{red},0,#{blue}, 0.3)"
    shadowColor = "rgba(#{red},0,#{blue}, 0.3) 0 0 27px 18px"
    $('.sun-spot').css
      backgroundColor: spotColor,
      boxShadow: shadowColor

  build_sun_spots = (count) ->
    sun = $('.sun')
    accounted = 0
    for i in [1..count]
      setTimeout () ->
        accounted++
        if accounted == count 
          div_class = "sun-spot last"
        else
          div_class = "sun-spot number" + accounted
        relative_size = Math.floor Math.random() * 101
        relative_size = relative_size - Math.floor Math.random() * relative_size
        left_offset = Math.floor Math.random() * 71
        size = relative_size + '%'
        sun.append "<div class=\"#{div_class}\" style=\"width:#{relative_size + 30}%; height:#{size}; top:#{(100 - relative_size) / 2}%;left:#{((100 - relative_size) / 2) + (10 - left_offset)}%;\"></div>"
        if accounted == count
          $('.sun-spot.last').hide()
          $('.sun-spot.last').fadeIn 2000, () -> $('.sun-spot.last').addClass 'pulse'
        update_sun_color_and_position percent_time 2
      , i * (4000 / count)

  set_sun_size = ->
    wH = $(window).height()
    wW = $(window).width()
    sunWidth = wW / 6
    sunHeight = sunWidth / 3
    $('.sun').css
      top:(-1 * (sunHeight / 2)),
      left:(-1 * (sunWidth / 2)),
      width:sunWidth,
      height:sunHeight
  
  # INIT
  set_theme current_theme
  update_clock()


  # ACTIONS
  setInterval () ->
    update_clock()
  , 200

  $('.clock').click () ->
    console.log('click')
    toggle_theme()

  aboutOpen = false
  $('.about-btn').click (a) ->
    a.preventDefault()
    aboutBtn = $(@)
    clockContainer = $('.clock-sunset-container')
    aboutText = $('.about-text')
    fadeSpeed = 500
    if aboutOpen
      aboutOpen = false
      aboutBtn.fadeOut fadeSpeed, () ->
        aboutBtn.text('About')
        aboutBtn.fadeIn(fadeSpeed)

      aboutText.fadeOut fadeSpeed, () -> clockContainer.animate opacity: 1, fadeSpeed    

    else
      aboutOpen = true
      aboutBtn.fadeOut 400, () ->
        aboutBtn.text('close')
        aboutBtn.fadeIn(400)
      clockContainer.animate opacity: 0, fadeSpeed, () ->
        aboutText.fadeIn fadeSpeed 

  build_sun_spots 28

  set_sun_size()
  $(window).resize () ->
    set_sun_size()
    update_sun_color_and_position percent_time 2

              
            
!
999px

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