//
// Transition
//

@mixin transition( $duration: $default-duration, $easing: $default-easing ) {

  -webkit-transition: all $duration $easing;
     -moz-transition: all $duration $easing;
      -ms-transition: all $duration $easing;
       -o-transition: all $duration $easing;
          transition: all $duration $easing;

}


//
// Border-radius
//

@mixin border-radius( $radius: $default-border-radius ){

          border-radius: $default-border-radius;

}


//
// Box-shadow
//

@mixin box-shadow( $x-axis: $default-box-shadow-x-axis, $y-axis: $default-box-shadow-y-axis, $blur: $default-box-shadow-blur, $color: $default-box-shadow-color, $inset: $default-box-shadow-inset ) {
  
  -webkit-box-shadow: $inset $x-axis $y-axis $blur $color;
     -moz-box-shadow: $inset $x-axis $y-axis $blur $color;
       -o-box-shadow: $inset $x-axis $y-axis $blur $color;
          box-shadow: $inset $x-axis $y-axis $blur $color;

}