.transition(@t){
	-webkit-transition: @t;
	-moz-transition: @t;
	-ms-transition: @t;
	-o-transition: @t;
	transition: @t;
	.android-browser-4_3minus &{
		transition: none;
		-webkit-transition: none;
	}
}
.transition-duration(@t){
	-webkit-transition-duration: @t;
	-moz-transition-duration: @t;
	-ms-transition-duration: @t;
	-o-transition-duration: @t;
	transition-duration: @t;
	.android-browser-4_3minus &{
		transition-duration: 0s;
		-webkit-transition-duration: 0s;
	}
}
.transition-property(@p){
	-webkit-transition-property: @p;
	-moz-transition-property: @p;
	-ms-transition-property: @p;
	-o-transition-property: @p;
	transition-property: @p;
	.android-browser-4_3minus &{
		transition-property: none;
		-webkit-transition-property: none;
	}
}
.transition-timing-function(@p){
	-webkit-transition-timing-function: @p;
	-moz-transition-timing-function: @p;
	-ms-transition-timing-function: @p;
	-o-transition-timing-function: @p;
	transition-timing-function: @p;
}
.transition-delay(@p){
	-webkit-transition-delay: @p;
	-moz-transition-delay: @p;
	-ms-transition-delay: @p;
	-o-transition-delay: @p;
	transition-delay: @p;
	.android-browser-4_3minus &{
		transition-delay: 0s;
		-webkit-transition-delay: 0s;
	}
}
.animate(@anim){
	-webkit-animation: @anim;
	-moz-animation: @anim;
	-ms-animation: @anim;
	animation: @anim;
	.android-browser-4_3minus &{
		animation: none;
		-webkit-animation: none;
	}
}
.animation(@name, @duration, @func) {
	-webkit-animation-name: @name;
	-moz-animation-name: @name;
	-ms-animation-name: @name;
	-o-animation-name: @name;
	animation-name: @name;
	-webkit-animation-duration: @duration;
	-moz-animation-duration: @duration;
	-ms-animation-duration: @duration;
	-o-animation-duration: @duration;
	animation-duration: @duration;
	-webkit-animation-timing-function: @func;
	-moz-animation-timing-function: @func;
	-ms-animation-timing-function: @func;
	-o-animation-timing-function: @func;
	animation-timing-function: @func;
	-webkit-animation-fill-mode: both;
	-moz-animation-fill-mode: both;
	-ms-animation-fill-mode: both;
	-o-animation-fill-mode: both;
	animation-fill-mode: both;
	.android-browser-4_3minus &{
		animation: none;
		-webkit-animation: none;
	}
}
.animation-duration(@x){
	-webkit-animation-duration: @x;
	-moz-animation-duration: @x;
	-moz-animation-duration: @x;
	-o-animation-duration: @x;
	animation-duration: @x;
	.android-browser-4_3minus &{
		animation-duration: 0s;
		-webkit-animation-duration: 0s;
	}
}
.border-radius(@r){
	-moz-border-radius: @r;
	-webkit-border-radius: @r;
	border-radius: @r;
}
.border-top-left-radius(@r){
	-moz-border-top-left-radius: @r;
	-webkit-border-top-left-radius: @r;
	border-top-left-radius: @r;
}
.border-top-right-radius(@r){
	-moz-border-top-right-radius: @r;
	-webkit-border-top-right-radius: @r;
	border-top-right-radius: @r;
}
.border-bottom-left-radius(@r){
	-moz-border-bottom-left-radius: @r;
	-webkit-border-bottom-left-radius: @r;
	border-bottom-left-radius: @r;
}
.border-bottom-right-radius(@r){
	-moz-border-bottom-right-radius: @r;
	-webkit-border-bottom-right-radius: @r;
	border-bottom-right-radius: @r;
}		
.background-size(@s){
	-webkit-background-size: @s;
	-o-background-size: @s;
	-moz-background-size: @s;
	background-size: @s;
}
.transform(@x){
	transform: @x;
    -webkit-transform: @x;
    -moz-transform: @x;
    -ms-transform: @x;
    -o-transform: @x;
}
.transition-transform(@s){
	-webkit-transition: -webkit-transform @s;
	-moz-transition: -moz-transform @s;
	-ms-transition: -ms-transform @s;
	-o-transition: -o-transform @s;
	transition: transform @s;
}
.transition-property-transform(){
	-webkit-transition-property: -webkit-transform;
	-moz-transition-property: -moz-transform;
	-ms-transition-property: -ms-transform;
	-o-transition-property: -o-transform;
	transition-property: transform;
}
.font-line(@font-size, @line-ratio){
	font-size: @font-size;
	line-height: round(@font-size * @line-ratio);
}
@max-resp-win: 1180px;
@min-resp-win: 320px;
@min-resp-win-big: 769px;
.resp-font-line(@sz, @min-sz, @line-ratio: 1.2){
	.font-line(@sz, @line-ratio);
	.size(@min-med){
		@fsz: @min-sz + ( (@sz - @min-sz) * (@min-med - @min-resp-win) / (@max-resp-win - @min-resp-win) );
		.font-line(round(@fsz), @line-ratio);
	}
	@media (max-width: 1279px) {
		.size(992px);
	}
	@media (max-width: 1023px) {
		.size(769px);
	}
	@media (max-width: 767px) {
		.size(481px);
	}
	@media (max-width: 480px) {
		.size(@min-resp-win);
	}
}
.resp-font-line-big(@sz, @min-sz, @line-ratio: 1.2){
	.font-line(@sz, @line-ratio);
	.size(@min-med){
		@fsz: @min-sz + ( (@sz - @min-sz) * (@min-med - @min-resp-win-big) / (@max-resp-win - @min-resp-win-big) );
		.font-line(round(@fsz), @line-ratio);
	}
	@media (max-width: 1279px) {
		.size(992px);
	}
	@media (max-width: 1023px) {
		.size(@min-resp-win-big);
	}
}
.resp-prop(@prop, @sz, @min-sz){
	@{prop}: @sz;
	.size(@min-med){
		@fsz: @min-sz + ( (@sz - @min-sz) * (@min-med - @min-resp-win) / (@max-resp-win - @min-resp-win) );
		@{prop}: round(@fsz);
	}
	@media (max-width: 1279px) {
		.size(1024px);
	}
	@media (max-width: 1023px) {
		.size(768px);
	}
	@media (max-width: 767px) {
		.size(481px);
	}
	@media (max-width: 480px) {
		.size(@min-resp-win);
	}
}
.resp-prop-big(@prop, @sz, @min-sz){
	@{prop}: @sz;
	.size(@min-med){
		@fsz: @min-sz + ( (@sz - @min-sz) * (@min-med - @min-resp-win-big) / (@max-resp-win - @min-resp-win-big) );
		@{prop}: round(@fsz);
	}
	@media (max-width: 1279px) {
		.size(992px);
	}
	@media (max-width: 1023px) {
		.size(@min-resp-win-big);
	}
}