section {
	 border-top: 1px solid gray;
}
footer {
	 color: gray;
	 border-top: 1px solid gray;
}
footer > h1 {
	color: gray;
}
.highlight {
	 color: #660000;
	 background-color: #DDD;
	 font-size: 12px;
	 padding: 1em;
}
.highlight:hover{
	background-color: gray;
}
#selectors {
	 padding: 1em;
	 border: 1px solid gray;
	 border-radius: 10px;
}
p {
	color: red;
}
.highlight {
	color: green;
}

#intro{
	color: blue;
}
#intro:hover{
	background-color: #E0ECF8;
}