// Box shadow mixin
// Add box shadow to any element
@mixin boxShadow($shadows...) {
    -webkit-box-shadow: $shadows;
    -moz-box-shadow: $shadows;
    box-shadow: $shadows;
}

// Inset box shadow mixin 
// Add inset box shadow to any element
@mixin insetBoxShadow($x, $y, $blur, $color) {
    -webkit-box-shadow: inset $x $y $blur $color;
    -moz-box-shadow: inset $x $y $blur $color;
    box-shadow: inset $x $y $blur $color;
}
