body{
	background-color: silver;
	text-align: center;
}
h1{
	color: red
}
.x{
	color: green
}
.x:hover{
	color: #0A2A12;
	font-size: 20px;
}
.w{
	color: brown;
}
.w:hover{
	color:#3B170B;
	font-size: 20px;
}
.f{
	color: yellow;
}
.f:hover{
	color: gold;
	font-size: 20px;
}