body {
  background: url("../images/star-sky.jpg"), url("../images/galaxy.jpg");  
 background-blend-mode: multiply;
 animation: spacetravel 100s linear infinite; 
 -webkit-animation: spacetravel 100s linear infinite; 
 overflow: hidden;
}

.spaceship {
  position: relative;
  margin: auto;
  margin-top: 100px;
  width: 300px;
  height:  500px;
  animation: hover infinite ease-in-out 1.5s;
  -webkit-animation: hover infinite ease-in-out 1.5s;
}

#alien {
  position: absolute;
  width: 110px;
  margin-left: 15px;
  z-index: 3;
  animation:  float infinite ease-in-out 1.5s;
  -webkit-animation:  float infinite ease-in-out 1.5s;
}

.dome {
  position: absolute;
  top: 10px;
  left: 115px;
  width: 150px;
  height: 100px;
  background: #fff;
  box-shadow: 0px 0px 100px #fff;
  border-radius:  50% 50% 0 0;
  opacity: .7;
  z-index: 2;
}

.pit {
  position: absolute;
  top: 80px;
  width: 150px;
  height: 40px;
  background: #000;
  border-radius: 50%;
  z-index: 1;
}

.top {
  position: absolute;
  top: 85px;
  left: 75px;
  width: 225px;
  height: 50px;
  border-radius: 50%;
  background: radial-gradient(50% 30%, #551a8b 20%, #888888 100%);
  border: 3px solid #000;
  z-index: 1;
}

.base {
  position: absolute;
  top: 100px;
	height: 0;
	width: 200px;
  border-radius: 0 0 50% 50%;
  border-bottom: 95px solid #696969;
	border-left: 90px solid transparent;
	border-right: 90px solid transparent;
}

.lights {
  position: absolute;
  top: 170px;
  left: 22px;
  width: 335px;
  height: 45px;
  background: #808080;
  border-bottom: 10px solid #808080;
  border-radius: 0 0 50% 50%;
  animation: fire infinite ease-in-out 3s;
  -webkit-animation: fire infinite ease-in-out 3s;
  z-index: -1;
}

.lights:after{
	content: "\25C9";
  font-size: 22px;
	text-style: none;
	display: block;
	position: absolute;
	margin: 5px;
	animation: change infinite ease-in-out 3s;
	-webkit-animation: change infinite ease-in-out 3s;
}

@keyframes float {
  0% {
    transform: translateX(5px);
  }
  50% {
    transform: translateX(0px);
  }
  100% {
    transform: translateX(5px);
  }
}

@keyframes hover {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(15px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes change {
  0% {
    color: #ff0000;
    text-shadow: 50px 11px 0 #ff0000, 100px 17px 0 #ff0000,  150px 18px 0 #ff0000, 200px 17px 0 #ff0000, 250px 12px 0 #ff0000, 300px 1px 0px #ff0000;
  }
  50% {
    color: #adff2f;
    text-shadow: 50px 11px 0 #adff2f, 100px 17px 0 #adff2f,  150px 18px 0 #adff2f, 200px 17px 0 #adff2f, 250px 12px 0 #adff2f, 300px 1px 0px #adff2f;
  }
  100% {
    color: #ff0000;
    text-shadow: 50px 11px 0 #ff0000, 100px 17px 0 #ff0000,  150px 18px 0 #ff0000, 200px 17px 0 #ff0000, 250px 12px 0 #ff0000, 300px 1px 0px #ff0000;
  }
}

@keyframes fire {
  0% {
     box-shadow: 0px 0px 75px #ff0000;
  }
  50% {
     box-shadow: 0px 0px 100px #adff2f;
  }
  100% {
     box-shadow: 0px 0px 75px #ff0000;
  }
}

@keyframes spacetravel {
    from {background-position:0 0;}
    to {background-position:-10000px 10000px;}
}