/**
 * Mixins
 */

@mixin border-radius($radius) {
	-webkit-border-radius: $radius;
	-moz-border-radius: $radius;
	-ms-border-radius: $radius;
	-o-border-radius: $radius;
	border-radius: $radius;
}

@mixin border-radius-tl($radius) {
	-webkit-border-top-left-radius: $radius;
	-moz-border-top-left-radius: $radius;
	-ms-border-top-left-radius: $radius;
	-o-border-top-left-radius: $radius;
	border-top-left-radius: $radius;
}

@mixin border-radius-tr($radius) {
	-webkit-border-top-right-radius: $radius;
	-moz-border-top-right-radius: $radius;
	-ms-border-top-right-radius: $radius;
	-o-border-top-right-radius: $radius;
	border-top-right-radius: $radius;
}

@mixin border-radius-bl($radius) {
	-webkit-border-bottom-left-radius: $radius;
	-moz-border-bottom-left-radius: $radius;
	-ms-border-bottom-left-radius: $radius;
	-o-border-bottom-left-radius: $radius;
	border-bottom-left-radius: $radius;
}

@mixin border-radius-br($radius) {
	-webkit-border-bottom-right-radius: $radius;
	-moz-border-bottom-right-radius: $radius;
	-ms-border-bottom-right-radius: $radius;
	-o-border-bottom-right-radius: $radius;
	border-bottom-right-radius: $radius;
}

@mixin transition($transition) {
	-webkit-transition: $transition;
	   -moz-transition: $transition;
	    -ms-transition: $transition;
	     -o-transition: $transition;
	        transition: $transition;
}

@mixin transform($transform) {
	-webkit-transform: $transform;
	   -moz-transform: $transform;
	    -ms-transform: $transform;
	     -o-transform: $transform;
	        transform: $transform;
}

@mixin animation($animation) {
	-webkit-animation: $animation;
	-moz-animation: $animation;
	-ms-animation: $animation;
	-o-animation: $animation;
	animation: $animation;
}

@mixin box-shadow($shadow) {
	-webkit-box-shadow: $shadow;
	   -moz-box-shadow: $shadow;
	        box-shadow: $shadow;
}

@mixin text-shadow($shadow) {
	-webkit-text-shadow: $shadow;
	   -moz-text-shadow: $shadow;
	        text-shadow: $shadow;
}

@mixin font-smoothing($smoothing) {
	-webkit-font-smoothing: $smoothing;
	   -moz-font-smoothing: $smoothing;
	    -ms-font-smoothing: $smoothing;
	        font-smoothing: $smoothing;
}

@mixin opacity($opacity) {
	opacity: $opacity;
	$opacity-ie: $opacity * 100;
	filter: alpha(opacity=$opacity-ie); // IE8
}