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HTML 

              
                <head>
	<title>Prague Astronomical Clock</title>
	<link rel="stylesheet" href="css/style.css" type="text/css" media="screen" title="no title" charset="utf-8">
</head>
<body>
  <h2 class="description">This is my version of the Prague Astronomical Clock, which shows time in old Czech hours and the signs of the Zodiac.</h2>
<ul class="clock">	
    <li id="out"></li>
    <li id="zod"></li>
    <li id="sec"></li>
    <li id="hour"></li>
    <li id="min"></li>
</ul>
    
<!--<footer>Golden Hand image on hour hand -http://commons.wikimedia.org/wiki/File:Guante_Lambayeque.JPG Fotógrafo: © Manuel González Olaechea y Franco, -http://creativecommons.org/licenses/by/3.0/deed.en;
Sun image on hour hand- http://apod.nasa.gov/apod/ap100923.html</footer>-->
	<script src="https://code.jquery.com/jquery-1.11.0.min.js" type="text/javascript" charset="utf-8"></script>
	<script src="js/app.js" type="text/javascript" charset="utf-8"></script>
</body>
!

CSS 

              
                body {
    background-color: #E1EAF0;
}

.description {
  text-align: center;
  margin-top: 50px;
}

.clock {
    position: relative;
    width: 600px;
    height: 600px;
    margin: 50px auto 0;
    background: url(http://imageshack.com/a/img841/4461/c6am.png);
    background-repeat: no-repeat;
    list-style: none;
}

#out {
    position: absolute;
    width: 640px;
    height: 640px;
    top: -19px;
    left: -22px;
    background: url(https://imageshack.com/i/n6ajj7p);
    background-repeat: no-repeat;
    z-index: 1;
}

#zod {
    position: absolute;
    width: 600px;
    height: 600px;
    top: 40px;
    left: -10px;
    background: url(http://imageshack.com/a/img834/8898/47ej.png);
    background-repeat: no-repeat;
    z-index: 2;
}

#sec, #min, #hour {
    position: absolute;
    height: 600px;
    top: 0px;
    left: 289px;
    background-repeat: no-repeat;
}

#sec {
  width: 20px;
  background: url(http://imageshack.com/a/img842/8844/wq6j.png);
  z-index: 5;
}
   
#min {
  width: 20px;
  background: url(http://imageshack.com/a/img841/6458/4bwa.png);
  z-index: 4;
}
   
#hour {
  top: 5px;
  width: 60px;
  left: 270px;
  background: url(http://imageshack.com/a/img836/866/87nn.png);
  z-index: 3;
}
!

JS 

              
                var hours;
var hourDeg;
var totaldays;
var sunDeg;
var months;
var days;
var startDeg;
var seconds;
var mins;

//pulls the time locally and sets the images in motion

$(function() {
 
      setInterval( function() {
      seconds = new Date().getSeconds();
      var sectick = "rotate(" + seconds * 6 + "deg)";
      $("#sec").css({ "transform": sectick });
          
      }, 1000 );
      
      setInterval( function() {
      hours = new Date().getHours();
      astroHours();
      var hourtick = "rotate(" + hourDeg + "deg)";
      $("#hour").css({ "transform": hourtick});
          
      }, 1000 );

      setInterval( function() {
      mins = new Date().getMinutes();
      var mintick = "rotate(" + mins * 6 + "deg)";
      
      $("#min").css({ "transform" : mintick });
          
      }, 1000 );
 
      setInterval( function() {
      var month = new Date().getMonth();
      months = month + 1;
      days = new Date().getDate();
      sunset();
      zodiac();
      var daytick = "rotate(" + sunDeg + "deg)";
      
      $("#out").css({ "transform" : daytick });
          
      }, 1000 );
});


// calculates the hour of day on the astronomical clock, noon is at 0 degrees
function astroHours(){

    if (0 < hours < 12){
        hourDeg = 180 + 15*hours;
    }   
    else if (12 < hours <=24){
        hourDeg = 15*hours;
    }
}

//calculates degrees for outer ring estimating old Czech time  
function sunset(){
   
    totaldays = months * 30.5 + days; 
    if (totaldays > 349 && totaldays <= 365) {
        sunDeg = 60 + ((totaldays - 349)*.42);
    }        
    else if (totaldays >= 0 && totaldays < 206){
        sunDeg = 60 + (totaldays *.42);
    }   
    else if (totaldays >= 206 && totaldays <= 349) {
        sunDeg = 139 - (totaldays *.42);
    }
}

//moves the zodiac dial
function zodiac(){
    if (totaldays >= 21 && totaldays < 51) {
        startDeg = 300;
        //aquarius Jan 21
    }
    else if (totaldays >= 51 && totaldays < 81) {
        startDeg = 330;
        //pisces Feb 21
    }
    else if (totaldays >= 81 && totaldays < 111) { 
        startDeg = 0;
        //ares March 21
    }
    else if (totaldays >= 111 && totaldays < 141) {
        startDeg = 30;
        //taurus April 20
     }
    else if (totaldays >= 141 && totaldays < 171) {
        startDeg = 60;
        //gemini May 21
     }
    else if (totaldays >= 171 && totaldays < 201) {
        startDeg = 90;
     }
    else if (totaldays >= 201 && totaldays < 231) {
        startDeg = 120;
     }
    else if (totaldays >= 231 && totaldays < 261) {
        startDeg = 150;
     }
    else if (totaldays >= 261 && totaldays < 291) {
        startDeg = 180;
     }
    else if (totaldays >= 291 && totaldays < 321) {
        startDeg = 210;
     }
    else if (totaldays >= 321 && totaldays < 351) {
        startDeg = 240;
     }
    else if (totaldays >= 351 && totaldays < 21){
        startDeg = 270;
     }
var endDeg = (startDeg + hourDeg) - 30;

     var zodtick = "rotate(" + endDeg + "deg)";
      
      $("#zod").css({ "transform" : zodtick });
}
!
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