@-webkit-keyframes top-bottom {
  from {
    -webkit-transform: translateY(-100%);
  }
  to {
    -webkit-transform: translateY(300%);
  }
}
@-webkit-keyframes bottom-top {
  from {
    -webkit-transform: translateY(300%);
  }
  to {
    -webkit-transform: translateY(-100%);
  }
}
.earth img{
	animation: spinner 10s infinite linear;
    perspective: 500px;
    transform-style: preserve-3d;
}
@keyframes spinner {
    0% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
    100% { transform: rotate(360deg); }
}
#earth-box span{
	position: relative;
	width: 250px;
	height: 250px;
	margin:0 auto;
	transition: transform 200ms linear;
	animation: rotate 8s linear infinite; /* This is going to be defined in the next step */
	color: #000;
	border-radius: 50%;
	background:url(images/mercury-earth-map.png) 0 0 repeat;
	background-size: 730px;
	box-shadow: inset 20px 0 80px 6px rgba(0, 0, 0, 1);
	transform-style: preserve-3d;
	display:block;
}
#earth-box{
	width: 250px;
	height: 250px;
  	background:url(images/mercury-earth.png) 0 0 repeat;
  	background-size:100%; 
  	border-radius: 50%;
  	margin:auto;
  	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
#earth-box-cover{
    position: relative;
    width: 290px;
    height: 290px;
}
#earth-box-cover .earth-icons{
    width: 100%;
    height: 100%;
    position: absolute;
}
#earth-box-cover .earth-icons .icon-1{
	background:url('images/earth-icon-1.png') no-repeat scroll 0px 0px / cover;
	width: 20px;
	height: 35px;
	position: absolute;
	top: 95px;
	left: 53px;
	z-index: 1;
	animation: zoomfade 2s linear infinite;
}
#earth-box-cover .earth-icons .icon-2{
	background:url('images/earth-icon-2.png') no-repeat scroll 0px 0px / cover;
        width: 15px;
        height: 32px;
        position: absolute;
        top: 150px;
        right: 40px;
	z-index: 1;
	animation: zoomfade 1.5s linear infinite;
}
#earth-box-cover .earth-icons .icon-3{
	background:url('images/earth-icon-3.png') no-repeat scroll 0px 0px / cover;
        width: 23px;
        height: 25px;
        position: absolute;
        top: 79px;
        right: 90px;
	z-index: 1;
	animation: zoomfade 900ms linear infinite;
}
#earth-box-cover .earth-icons .icon-4{
	background:url('images/earth-icon-4.png') no-repeat scroll 0px 0px / cover;
        width: 17px;
        height: 23px;
        position: absolute;
        top: 54px;
        left: 92px;
	z-index: 1;
	animation: zoomfade 1.3s linear infinite;
}
#earth-box-cover .earth-icons .icon-5{
	background:url('images/earth-icon-5.png') no-repeat scroll 0px 0px / cover;
        width: 16px;
        height: 20px;
        position: absolute;
        top: 23px;
        right: 111px;
	z-index: 1;
	animation: zoomfade 1.7s linear infinite;
}
#earth-box-cover .earth-icons .icon-6{
	background:url('images/earth-icon-6.png') no-repeat scroll 0px 0px / cover;
        width: 13px;
        height: 19px;
        position: absolute;
        top: 68px;
        right: 68px;
	z-index: 1;
	animation: zoomfade 950ms linear infinite;
}
#earth-box-cover .earth-icons .icon-7{
	background:url('images/gold-animation-icon.png') no-repeat scroll 0px 0px;
	width:40px;
	height:40px;
	position: absolute;
	top: 172px;
	left: 101px;
	z-index: 1;
	background-size: 100%;
	background-position: center;
	animation: zoomfade 2s linear infinite;
}
@keyframes zoomfade {
	0% {transform:scale(0.6); opacity:0.6;  }
	50% {transform:scale(1); opacity:1;}
	100% {transform:scale(0.6); opacity:0.6;}
}
@keyframes rotate {
	0% {background-position: 0 0;}
	100% {background-position: 730px 0;}
}
#earth-box-cover:before{
	width:289px;
	height:289px;
  	background:url(images/mercury-earth-cover.png) 0 0 repeat;
  	background-size:100%; 
  	border-radius: 50%;
  	content:"";
  	position:absolute;
  	top:50%;
  	left:50%;
  	transform:translate(-50%, -50%);
  	z-index:1; 
}


@media screen and (max-width: 768px) { 
#earth-box-cover {
    position: relative;
    width: 111px;
    height: 188px;
}
#earth-box-cover:before{
	width:200px;
	height:200px;
}
#earth-box {
    width: 150px;
    height: 150px;
}
#earth-box span {
    width: 150px;
    height: 150px;
}
#earth-box-cover .earth-icons .icon-7 {
    top: 108px;
    left: 20px;
}
#earth-box-cover .earth-icons .icon-5 {
    width: 16px;
    height: 20px;
}
#earth-box-cover .earth-icons .icon-1 {
    top: 22px;
    left: 17px;
}
#earth-box-cover .earth-icons .icon-2 {
    top: 91px;
    right: -21px;
}
#earth-box-cover .earth-icons .icon-3 {
    top: 59px;
    right: 101px;
}
#earth-box-cover .earth-icons .icon-4 {
    top: 48px;
    left: 77px;
}
}