@mixin font-smoothing($value: on) {
	@if $value == on {
		-webkit-font-smoothing: antialiased;
		-moz-osx-font-smoothing: grayscale;
	}
	@else {
		-webkit-font-smoothing: subpixel-antialiased;
		-moz-osx-font-smoothing: auto;
	}
}

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

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

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

@mixin box-shadow ($boxshadow) {
	-moz-box-shadow: $boxshadow;
	-webkit-box-shadow: $boxshadow;
	box-shadow: $boxshadow;
}
@mixin linear-gradient4 ($f1, $f2, $f3, $f4) {
	background: -moz-linear-gradient(top, $f1, $f2, $f3, $f4); /* FF3.6+ */
	background: -webkit-linear-gradient(top, $f1, $f2, $f3, $f4); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(top, $f1, $f2, $f3, $f4); /* Opera 11.10+ */
	background: -ms-linear-gradient(top, $f1, $f2, $f3, $f4); /* IE10+ */
	background: linear-gradient(to bottom, $f1, $f2, $f3, $f4); /* W3C */
}

@mixin linear-gradient ($f1, $f2) {
	background: -moz-linear-gradient(top, $f1 0%, $f2 100%); /* FF3.6+ */
	background: -webkit-linear-gradient(top, $f1 0%, $f2 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(top, $f1 0%, $f2 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(top, $f1 0%, $f2 100%); /* IE10+ */
	background: linear-gradient(to bottom, $f1 0%, $f2 100%); /* W3C */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='$f1', endColorstr='$f2',GradientType=0 ); /* IE6-9 */
}

@mixin linear-gradient6 ($a1, $a2, $a3, $a4, $a5, $a6) {
	background: -moz-linear-gradient($a1, $a2, $a3, $a4, $a5, $a6); /* FF3.6+ */
	background: -webkit-linear-gradient($a1, $a2, $a3, $a4, $a5, $a6); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient($a1, $a2, $a3, $a4, $a5, $a6); /* Opera 11.10+ */
	background: -ms-linear-gradient($a1, $a2, $a3, $a4, $a5, $a6); /* IE10+ */
	background: linear-gradient($a1, $a2, $a3, $a4, $a5, $a6); /* W3C */
}

@mixin hyphens ($value) {
	-webkit-hyphens: $value;
	-moz-hyphens: $value;
	-ms-hyphens: $value;
	hyphens: $value;
}

@mixin vertical-align {
	position: relative;
	top: 50%;
	-webkit-transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	transform: translateY(-50%);

	// IE 6-10 hack
	position: inherit\9;
	top: inherit\9;
	-ms-transform: translateY(0%)\9;
	display:table-cell\9;
	vertical-align:middle\9;
}

@mixin vertical-align2 {
	display: flex;
	align-items: center;
	justify-content: center;
}

@mixin flexbox {
	display: -webkit-box;
	-webkit-box-orient: horizontal;
	display: -moz-box;
	-moz-box-orient: horizontal;
	display: box;
	box-orient: horizontal;
}