@mixin text-shadow($string: 0 1px 3px rgba(0, 0, 0, 0.25)){

text-shadow: $string;

} @mixin box-shadow($string){

-webkit-box-shadow: $string;
-moz-box-shadow:    $string;
box-shadow:         $string;

} @mixin drop-shadow($x: 0, $y: 1px, $blur: 2px, $spread: 0, $alpha: 0.25){

-webkit-box-shadow:     $x $y $blur $spread rgba(0, 0, 0, $alpha);
-moz-box-shadow:        $x $y $blur $spread rgba(0, 0, 0, $alpha);
box-shadow:             $x $y $blur $spread rgba(0, 0, 0, $alpha);

} @mixin inner-shadow($x: 0, $y: 1px, $blur: 2px, $spread: 0, $alpha: 0.25){

-webkit-box-shadow: inset $x $y $blur $spread rgba(0, 0, 0, $alpha);
-moz-box-shadow:    inset $x $y $blur $spread rgba(0, 0, 0, $alpha);
box-shadow:         inset $x $y $blur $spread rgba(0, 0, 0, $alpha);

}

@mixin box-sizing($type: border-box){

-webkit-box-sizing: $type;
-moz-box-sizing:    $type;
box-sizing:         $type;

}

@mixin border-radius($radius: 5px){

    -webkit-border-radius: $radius;
    -moz-border-radius:    $radius;
    -ms-border-radius:     $radius;
-o-border-radius:      $radius;
    border-radius:         $radius;

    -moz-background-clip:    padding;
    -webkit-background-clip: padding-box;
    background-clip:         padding-box;

} @mixin border-radiuses($topright: 0, $bottomright: 0, $bottomleft: 0, $topleft: 0){

-webkit-border-top-right-radius:    $topright;
-webkit-border-bottom-right-radius: $bottomright;
-webkit-border-bottom-left-radius:  $bottomleft;
-webkit-border-top-left-radius:     $topleft;

-moz-border-radius-topright:        $topright;
-moz-border-radius-bottomright:     $bottomright;
-moz-border-radius-bottomleft:      $bottomleft;
-moz-border-radius-topleft:         $topleft;

border-top-right-radius:            $topright;
border-bottom-right-radius:         $bottomright;
border-bottom-left-radius:          $bottomleft;
border-top-left-radius:             $topleft;

-moz-background-clip:    padding;
-webkit-background-clip: padding-box;
background-clip:         padding-box;

}

@mixin opacity($opacity: 0.5){

-webkit-opacity:        $opacity;
-moz-opacity:           $opacity;
opacity:                $opacity;

}

@mixin gradient($startColor: eee, $endColor: white){

background-color: $startColor;
background: -webkit-gradient(linear, left top, left bottom, from($startColor), to($endColor));
background: -webkit-linear-gradient(top, $startColor, $endColor);
background: -moz-linear-gradient(top, $startColor, $endColor);
background: -ms-linear-gradient(top, $startColor, $endColor);
background: -o-linear-gradient(top, $startColor, $endColor);

} @mixin horizontal-gradient($startColor: eee, $endColor: white){

background-color: $startColor;
background-image: -webkit-gradient(linear, left top, right top, from($startColor), to($endColor));
background-image: -webkit-linear-gradient(left, $startColor, $endColor);
background-image: -moz-linear-gradient(left, $startColor, $endColor);
background-image: -ms-linear-gradient(left, $startColor, $endColor);
background-image: -o-linear-gradient(left, $startColor, $endColor);

}

@mixin animation($name, $duration: 300ms, $delay: 0, $ease: ease){

-webkit-animation: $name $duration $delay $ease;
-moz-animation:    $name $duration $delay $ease;
-ms-animation:     $name $duration $delay $ease;

}

@mixin transition($transition){

-webkit-transition: $transition;
-moz-transition:    $transition;
-ms-transition:     $transition;
-o-transition:      $transition;

} @mixin transform($string){

-webkit-transform: $string;
-moz-transform:          $string;
-ms-transform:           $string;
-o-transform:            $string;

} @mixin scale($factor){

-webkit-transform: scale($factor);
-moz-transform:          scale($factor);
-ms-transform:           scale($factor);
-o-transform:            scale($factor);

} @mixin rotate($deg){

-webkit-transform: rotate($deg);
-moz-transform:          rotate($deg);
-ms-transform:           rotate($deg);
-o-transform:            rotate($deg);

} @mixin skew($deg, $deg2){

-webkit-transform:       skew($deg, $deg2);
-moz-transform:          skew($deg, $deg2);
-ms-transform:           skew($deg, $deg2);
-o-transform:            skew($deg, $deg2);

} @mixin translate($x, $y:0){

-webkit-transform:       translate($x, $y);
-moz-transform:          translate($x, $y);
-ms-transform:           translate($x, $y);
-o-transform:            translate($x, $y);

} @mixin translate3d($x, $y: 0, $z: 0){

-webkit-transform:       translate3d($x, $y, $z);
-moz-transform:          translate3d($x, $y, $z);
-ms-transform:           translate3d($x, $y, $z);
-o-transform:            translate3d($x, $y, $z);

} @mixin perspective($value: 1000){

-webkit-perspective:    $value;
-moz-perspective:       $value;
-ms-perspective:        $value;
perspective:            $value;

} @mixin transform-origin($x:center, $y:center){

-webkit-transform-origin: $x $y;
-moz-transform-origin:    $x $y;
-ms-transform-origin:     $x $y;
-o-transform-origin:      $x $y;

}

@mixin reset-box-sizing($size:content-box){

&,
*,
*:before,
*:after {
  @include box-sizing($size);
}

}

@mixin truncate($max-width: 250px){

max-width: $max-width;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;

}

@mixin background-size($string: contain){

-webkit-background-size: $string;
-moz-background-size: $string;
-o-background-size: $string;
background-size: $string;

}

// retina.less // A helper mixin for applying high-resolution background images (www.retinajs.com)

$highdpi: #{“(-webkit-min-device-pixel-ratio: 1.5), (min–moz-device-pixel-ratio: 1.5), (-o-min-device-pixel-ratio: 3/2), (min-resolution: 1.5dppx)”};

@mixin background-image-retina($file, $type, $width, $height) {

background-image: url($file + '.' + $type);
@media only screen and (-webkit-min-device-pixel-ratio: 2),
  only screen and (-moz-min-device-pixel-ratio: 2),
  only screen and (-o-min-device-pixel-ratio: 2/1),
  only screen and (min-device-pixel-ratio: 2),
  only screen and (min-resolution: 192dpi),
  only screen and (min-resolution: 2dppx){
  & {
    background-image: url($file + '@2x.' + $type);
    -webkit-background-size: $width $height;
    -moz-background-size: $width $height;
    -o-background-size: $width $height;
    background-size: $width $height;
  }
}

}