Различные эффекты из CSS3

.text-shadow (@string: 0 1px 3px rgba(0, 0, 0, 0.25))
{ text-shadow: @string;}

.box-shadow (@string)
{-webkit-box-shadow: @string;
-moz-box-shadow: @string;
box-shadow: @string;}

.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);}

.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);}

.box-sizing (@type: border-box)
{-webkit-box-sizing: @type;
-moz-box-sizing: @type;
box-sizing:@type;}

.border-radius (@radius: 5px)
{-webkit-border-radius: @radius;
-moz-border-radius: @radius;
border-radius:@radius;
-moz-background-clip: padding;
-webkit-background-clip: padding-box;
background-clip:padding-box;}

.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-background-clip: padding;
-webkit-background-clip: padding-box;
background-clip:padding-box;}

.opacity (@opacity: 0.5)
{-webkit-opacity: @opacity;
-moz-opacity: @opacity;
opacity: @opacity;}

.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);}

.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);}

.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;}

.transition (@transition)
{-webkit-transition: @transition;
-moz-transition: @transition;
-ms-transition: @transition;
-o-transition:@transition;
}

.transform(@string)
{-webkit-transform: @string;
-moz-transform: @string;
-ms-transform: @string;
-o-transform: @string;}

.scale (@factor)
{-webkit-transform: scale(@factor);
-moz-transform: scale(@factor);
-ms-transform: scale(@factor);
-o-transform: scale(@factor);}

.rotate (@deg)
{-webkit-transform: rotate(@deg);
-moz-transform: rotate(@deg);
-ms-transform: rotate(@deg);
-o-transform: rotate(@deg);}

.skew (@deg, @deg2)
{-webkit-transform: skew(@deg, @deg2);
-moz-transform: skew(@deg, @deg2);
-ms-transform: skew(@deg, @deg2);
-o-transform: skew(@deg, @deg2);}

.translate (@x, @y:0)
{-webkit-transform: translate(@x, @y);
-moz-transform: translate(@x, @y);
-ms-transform: translate(@x, @y);
-o-transform: translate(@x, @y);}

.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);}

.perspective (@value: 1000)
{-webkit-perspective: @value;
-moz-perspective: @value;
-ms-perspective: @value;
perspective: @value;}

.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;}