/* MIXINS */

@mixin border-radius($radius: $radius) {
  	-moz-border-radius: ($radius);
  	-webkit-border-radius: ($radius);
  	border-radius: ($radius);
	}
	
@mixin box-shadow($shadow: $shadow) {
	-moz-box-shadow: ($shadow);
  	-webkit-box-shadow: ($shadow);
  	box-shadow: ($shadow);
	}
	
@mixin linear-gradient($from, $to) {
  	background-color: $to;
  	background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0, $from),color-stop(1, $to));
  	background-image: -webkit-linear-gradient(top, $from, $to);
  	background-image: -moz-linear-gradient(top, $from, $to);
  	background-image: -ms-linear-gradient(top, $from, $to);
  	background-image: -o-linear-gradient(top, $from, $to);
  	background-image: linear-gradient(top, bottom, $from, $to);
  	}
  	
@mixin transition($transition) {
	-moz-transition: ($transition);
	-webkit-transition: ($transition);
	transition: ($transition);
	}
	
@mixin box-sizing($sizing) {
	-moz-box-sizing: ($sizing); 
	-webkit-box-sizing: ($sizing); 
	box-sizing: ($sizing);
	}