sass - example 1

sass-example.sass

@import reset //partials
$front_color: #43de5e //variables
@mixin left($dist)
	float: left
	margin-left: $dist //Definición de mixin con parámetro
.notesite
	position: relative
	width: 1em
	height: 1em
	&:after // & es el simbolo de 'parent'
		+left('1em')
		display: block
		position: absolute
		width: .8em
		height: .8em
		background: $front_color