.clock {
  border-radius: 50%;
  background: #fff url(ios_clock.svg) no-repeat center;
  background-size: 88%;
  height: 40em;
  padding-bottom: 31%;
  position: relative;
  width: 40em;
}

.minutes-container, .hours-container, .seconds-container {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
.hours {
  background: #000;
  height: 20%;
  left: 48.75%;
  position: absolute;
  top: 30%;
  transform-origin: 50% 100%;
  width: 2.5%;
}
.minutes {
  background: #000;
  height: 40%;
  left: 49%;
  position: absolute;
  top: 10%;
  transform-origin: 50% 100%;
  width: 2%;
}
.seconds {
  background: #F00;
  height: 45%;
  left: 49.5%;
  position: absolute;
  top: 14%;
  transform-origin: 50% 80%;
  width: 1%;
  z-index: 8;
}
#center {
    background: #000;
    border-radius: 10px;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    width: 4%;
    height: 4%;
    z-index: 10;
}
#clock
{
    width: 600px;
    margin: 100px auto;
    background: lightgray;
    padding: 20px;
    border-radius: 30px;
    box-shadow: 0 3px 2px 0px rgba(0, 0, 0, 0.3);
}
#controller
{
	width: 318px;
	margin: 0 auto;
}
#controller label.input
{
	clear: both;
	font-size: 34px;
	float: left;
	display: block;
	width: 134px;
	text-align: right;
	padding: 0 10px 0 0;
}
#controller input[type=number]
{
	float: left;
	display: block;
	width: 100px;
	text-align: right;
	padding: 0 5px 0 0;
	height: 50px;
    text-align: center;
    font-size: 30px;
}
#controller label.checkbox
{
	float: right;
	display: block;
	margin: -4px 0 0 -20px;
    zoom: 4;
}
#controller button
{
	display: block;
	clear: both;
	width: 100%;
	margin: 0 0 0 0;
}
#colors
{
		clear: both;
	padding: 50px 0 0 0;
}
#colors input
{
	    height: 50px;
    width: 154px;
	margin: 0 0 5px 0;
}
#download
{
	clear: both;
	padding: 50px 0 0 0;
}