@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 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;

}

@mixin placeholder ($color: #999) {

&::-webkit-input-placeholder { /* WebKit browsers */
    color: $color;
}
&:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: $color;
}
&::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: $color;
}
&:-ms-input-placeholder { /* Internet Explorer 10+ */
    color: $color;
}

}