SCSS: Mixin link pseudo states

gistfile1

// Provide contrasting color for all link states
// See http://www.w3.org/TR/WCAG20/#visual-audio-contrast-contrast
@mixin link-pseudos($col,$col2,$col3) {
	&:link {
		color: $col;
		text-decoration: none;
	}

	&:visited {
		color: $col;
	}

	&:hover {
		color: $col2;
		background-color: $col3;
	}

	&:focus, &:active {
		color: $col2;
		background-color: $col3;
	}
}