h1, h2, h3, h4, h5, h6 {
	clear: both;
	margin: 0.9em 0;
	line-height: 1.3;
}

h1 {
	@include font-size(2.25);
}
h2 {
	@include font-size(2);
}
h3 {
	@include font-size(1.75);
}
h4 {
	@include font-size(1.5);
}
h5 {
	@include font-size(1.25);
}
h6 {
	@include font-size(1);
}