Moto360 watch face animation in CSS3 and HTML5

index.html

<div class="watch">
  
  <div class="outer-circle">
  </div>
  
  <div class="inner-circle">
  </div>
  
  <div class="display">
  </div>
  
  <!-- Here's the notification displayed at hover -->
  
  <div class="notification">
    <span class="notif-icon">
    </span>
    <p class="notif-text-1">
      John just favorited
    </p>
    <p class="notif-text-2">
      your tweet.
    </p>
    <p class="notif-text-small">
      2 seconds ago
    </p>
  </div>
  
  <!-- The Moto360 isn't perfect rounded -->
  <div class="bezel">
  </div>
  
  <div class="strap">
  </div>
  
  <div class="clock">
    <div class="hour">&#149;</div>
    <div class="minute">&#149;</div>
  </div>
  
  <div class="internal-nob">
  </div>
  
  <div class="external-nob">
  </div>

  <div class="info">
    <p>Hover for notification.</p>
  </div>  
  
</div>

Moto360-watch-face-animation-in-CSS3-and-HTML5.markdown

Moto360 watch face animation in CSS3 and HTML5

A Pen by Alecsandru Grigoriu on CodePen.

License.

style.css

/* Installing the Roboto font */
@import url(http://fonts.googleapis.com/css?family=Roboto); 

html {
   background: #0C131C;
 }

.watch {
  width: 300px;
  margin: 0 auto;
  margin-top: 130px;
}

.outer-circle {
  margin: 0 auto;
  width: 200px;
  height: 200px;
  background: #666666;
  -moz-border-radius: 150px;
  -webkit-border-radius: 150px;
  border-radius: 150px;
  position: absolute;
}

.inner-circle {
  margin: 0 auto;
  width: 190px;
  height: 190px;
  background: black;
  -moz-border-radius: 50px;
  -webkit-border-radius: 50px;
  border-radius: 150px;
  position: absolute;
  margin-left: 5px;
  margin-top: 5px;
}

.display {
  margin: 0 auto;
  width: 170px;
  height: 170px;
  background: #18222E;
  -moz-border-radius: 50px;
  -webkit-border-radius: 50px;
  border-radius: 150px;
  position: absolute;
  margin-left: 15px;
  margin-top: 15px;
}

.bezel {
  height:20px;
  width:115px;
  border-radius: 0 0 125px 120px;
  -moz-border-radius: 0 0 90px 90px;
  -webkit-border-radius: 0 0 90px 90px;
  background:black;
  position: absolute;
  margin-top: 165px;
  margin-left: 43px;
  z-index: 3001;
}

.notification {
  height:80px;
  width:170px;
  border-radius: 0 0 90px 90px;
  -moz-border-radius: 0 0 90px 90px;
  -webkit-border-radius: 0 0 90px 90px;
  background: rgba(255,255,255, .8);
  position: absolute;
  margin-top: 102px;
  margin-left: 15px;
}

.notif-text-1 {
  margin-top: 8px;
  margin-left: 25px;
  margin-bottom: -8px;
  font-size: 14px;
  font-family: Roboto, sans-serif;
}

.notif-text-2 {
  margin-left: 25px;
  margin-bottom: -5px;
  margin-top: 6px;
  font-size: 14px;
  font-family: Roboto, sans-serif;
}

.notif-text-small {
  margin-top: 4px;
  margin-left: 25px;
  margin-bottom: -5px;
  font-size: 10px;
  color: #727272;
  font-family: Roboto, sans-serif;
}

.notif-icon {
  width: 25px;
  height: 25px;
  display: block;
   -moz-border-radius: 50px;
	-webkit-border-radius: 50px;
  border-radius: 150px;
  position: absolute;
  margin-left: 135px;
  margin-top: -15px;
  background-image: url('https://cdn3.iconfinder.com/data/icons/leaf/256/twitter.png');
  background-size: 95%;
}

.notification {
  opacity: 0;
  background: rgba(255,255,255, .8);
  -webkit-transition: opacity .5s;
  transition: opacity .5s;
  -moz-transiton: opacity .5s;
}


/* Displaying the notification at hover */
.notification:hover{
  opacity: 1;
  z-index: 3000;
}

.strap {
  width: 100px;
  height: 300px;
  background: #4B4B4B;
  position: absolute;
  margin-left: 50px;
  margin-top: -50px;
  z-index: -100;
  -moz-border-radius: 15px;
  -webkit-border-radius: 15px;
  border-radius: 15px;
}


/* The animation properties for hour and minute */

.hour {
  display: block;
  position: absolute;
  width: 80px;
  height: 80px;
  margin-left: 58px;
  margin-top: 60px;
  font-size: 64px;
  padding: 0px;
  color: #FF4081;
    -moz-border-radius: 150px;
  -webkit-border-radius: 150px;
  border-radius: 150px;
  border: 2px solid #26384C;
  
  
  -webkit-animation: spin-right 10s linear infinite;
     -moz-animation: spin-right 10s linear infinite;
      -ms-animation: spin-right 10s linear infinite;
       -o-animation: spin-right 10s linear infinite;
          animation: spin-right 10s linear infinite;
   
}


.minute {
  display: block;
  position: absolute;
  width: 110px;
  height: 110px;
  margin-left: 43px;
  margin-top: 44px;
  font-size: 41px;
  padding: 1px;
  color: #40DBE5;
    -moz-border-radius: 150px;
  -webkit-border-radius: 150px;
  border-radius: 150px;
  border: 2px solid #26384C;
  
  
  -webkit-animation: spin-right 3s linear infinite;
     -moz-animation: spin-right 3s linear infinite;
      -ms-animation: spin-right 3s linear infinite;
       -o-animation: spin-right 3s linear infinite;
          animation: spin-right 3s linear infinite;
   
}


/* The circle animation */
@-webkit-keyframes spin-right {
  100% {
    -webkit-transform: rotate(360deg);
       -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
         -o-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes spin-right {
  100% {
    -webkit-transform: rotate(360deg);
       -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
         -o-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}


.internal-nob {
  width: 25px;
  height: 35px;
  background: #4B4B4B;
  position: absolute;
  margin-left: 178px;
  margin-top: 85px;
  z-index: -100;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;  
}

.external-nob {
  width: 25px;
  height: 25px;
  background: #666666;
  position: absolute;
  margin-left: 183px;
  margin-top: 90px;
  z-index: -1000;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;  
}

.info {
  position: absolute;
  width: 200px;
  text-align: center;
  margin-top: 300px;
  font-size: 12px;
  color: #fff;
  font-family: Roboto, sans-serif;
  opacity: .2;
}