@mixin text-shadow ($horizontal, $vertical, $blur, $color) {
	-webkit-text-shadow: $horizontal $vertical $blur $color;
	-moz-text-shadow: $horizontal $vertical $blur $color;
	-ms-text-shadow: $horizontal $vertical $blur $color;
	-o-text-shadow: $horizontal $vertical $blur $color;
	text-shadow: $horizontal $vertical $blur $color;
}

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

@mixin box-shadow-dual ($shadows1, $shadows2) {
	-webkit-box-shadow: $shadows1, $shadows2;
	-moz-box-shadow: $shadows1, $shadows2;
	-ms-box-shadow: $shadows1, $shadows2;
	-o-box-shadow: $shadows1, $shadows2;
	box-shadow: $shadows1, $shadows2;
}

@mixin box-shadow-tri ($shadows1, $shadows2, $shadows3) {
	-webkit-box-shadow: $shadows1, $shadows2, $shadows3;
	-moz-box-shadow: $shadows1, $shadows2, $shadows3;
	-ms-box-shadow: $shadows1, $shadows2, $shadows3;
	-o-box-shadow: $shadows1, $shadows2, $shadows3;
	box-shadow: $shadows1, $shadows2, $shadows3;
}

// @function longshadow($color_a, $color_b, $stepnum, $opacity){
//     $gradient_steps: null;
//     @for $i from 1 through $stepnum {
//         $weight: ( ( $i - 1 ) / $stepnum ) * 100;
//         $colour_mix: mix($color_b, rgba($color_a, $opacity), $weight);
//         $seperator: null;
//         @if($i != $stepnum){
//             $seperator: #{','};
//         }
//         $gradient_steps: append( #{$gradient_steps}, #{$i}px #{$i}px $colour_mix $seperator );
//     }
//     @return $gradient_steps;
// }