style.css

body{
	height: 40vh;
	width: 100%;
	background: #000000  no-repeat center;
}
.star{
	display: block;
	width:2px;
	height: 2px;
	position:relative;
	border-radius: 50%;
	background: radial-gradient(ellipse at center, #ffffff 0%,#e5e5e5 100%); 
	transition: 2s;
}

.shine{
	transform: scale(3,3);
}
.sun{
	width: 300px;
	height: 300px;
	background: url(http://pngimg.com/uploads/sun/sun_PNG13424.png) center;
	background-size: contain;
	position:absolute;
	top:150px;
	left:10px;
	z-index: 1;
}
.planet{
	background-size: contain;
	position: absolute;
	z-index: 1;
	color: white;
}
.mercury{
	width:10px;
	height:10px;
}
.venus{
	width:30px;
	height:30px;
}
.earth{
	width:30px;
	height:30px;
}
.mars{
	width:20px;
	height:20px;
}
.jupiter{
	width:500px;
	height:500px;
}
.saturn{
	width:400px;
	height:400px;
}
.uranus{
	width:350px;
	height:350px;
}
.neptune{
	width:300px;
	height:300px;
}
.info{
	display:none;
	position: absolute;
	box-sizing: content-box;
	width: 10%;
	background: #15061e;
	transition: 1s;
	border-radius: 3px;
	border:1px solid yellow;
}
.big{
	transform: scale(2,4);
	opacity: 0.6;
	z-index: 2;
}
.title{
	color:yellow;
	font-size: 10px;
	font-family: "Comic Sans MS", cursive, sans-serif; 
	padding: 0;
	margin: 0;
	opacity: 1;
}
.description{
	color:yellow;
	font-size: 5px;
	font-family: "Comic Sans MS", cursive, sans-serif;
	padding: 0;
	margin: 0;
	opacity: 1;
}
.turnOff{
	position:absolute;
	top:0;
	right: 0;
	height: 5px;
	width: 5px;
	font-size: 3px;
	font-weight: bolder;
	padding: 0;
	margin: 0;
	border:0;
}