.alink:link {
	color : blue;
}
.alink:visited {
	color : black;
}
.alink:hover {
	color : yellow;
}
.alink:active {
	color : red;
}
input[type="text"]:disabled {
	border : 1px solid red;
}
input[type="checkbox"]:checked {
	opacity : 0.1;
}
li:first-child {
	color : red;
}
li:nth-child(2) {
	color : blue;
}
li:nth-child(3n) {
	color : green;
}
p:first-letter {
	color : red;
}