Comments

// Single line comment
/* Multi-line
comment */

At-rules

@import "foo.scss";
@media (min-width: 600px) {}
.seriousError {
    @extend .error;
}
@for $i from 1 through 3 {}

Compass URLs

@font-face {
	font-family: "opensans";
	src: font-url("opensans.ttf");
}

Variables

$width: 5em;
#main {
    width: $width;
}

Interpolations are highlighted in property names

p.#{$name} {
    #{$attr}-color: blue;
}