// --------------------------------------------------
//	Flexbox LESS mixins
//	The spec: http://www.w3.org/TR/css3-flexbox
//
//	Other info:
//	- http://philipwalton.github.io/solved-by-flexbox/
// --------------------------------------------------
 
// Flexbox display
// flex or inline-flex
.flex-display(@display: flex) {
	display: ~"-webkit-@{display}";
	display: ~"-moz-@{display}";
	display: ~"-ms-@{display}box"; // IE10 uses -ms-flexbox
	display: ~"-ms-@{display}"; // IE11
	display: @display;
}
 
// The 'flex' shorthand
// - applies to: flex items
// <positive-number>, initial, auto, or none
.flex(@columns: initial) {
	-webkit-flex: @columns;
	   -moz-flex: @columns;
	    -ms-flex: @columns;
	        flex: @columns;
}
 
// Flex Flow Direction
// - applies to: flex containers
// row | row-reverse | column | column-reverse
.flex-direction(@direction: row) {
	-webkit-flex-direction: @direction;
	   -moz-flex-direction: @direction;
	    -ms-flex-direction: @direction;
	        flex-direction: @direction;
}
 
// Flex Line Wrapping
// - applies to: flex containers
// nowrap | wrap | wrap-reverse
.flex-wrap(@wrap: nowrap) {
	-webkit-flex-wrap: @wrap;
	   -moz-flex-wrap: @wrap;
	    -ms-flex-wrap: @wrap;
	        flex-wrap: @wrap;
}
 
// Flex Direction and Wrap
// - applies to: flex containers
// <flex-direction> || <flex-wrap>
.flex-flow(@flow) {
	-webkit-flex-flow: @flow;
	   -moz-flex-flow: @flow;
	    -ms-flex-flow: @flow;
	        flex-flow: @flow;
}
 
// Display Order
// - applies to: flex items
// <integer>
.flex-order(@order: 0) {
	-webkit-order: @order;
	   -moz-order: @order;
	    -ms-order: @order;
	        order: @order;
}
 
// Flex grow factor
// - applies to: flex items
// <number>
.flex-grow(@grow: 0) {
	-webkit-flex-grow: @grow;
	   -moz-flex-grow: @grow;
	    -ms-flex-grow: @grow;
	        flex-grow: @grow;
}
 
// Flex shr
// - applies to: flex itemsink factor
// <number> 
.flex-shrink(@shrink: 1) {
	-webkit-flex-shrink: @shrink;
	   -moz-flex-shrink: @shrink;
	    -ms-flex-shrink: @shrink;
	        flex-shrink: @shrink;
}
 
// Flex basis
// - the initial main size of the flex item
// - applies to: flex itemsnitial main size of the flex item
// <width> 
.flex-basis(@width: auto) {
	-webkit-flex-basis: @width;
	   -moz-flex-basis: @width;
	    -ms-flex-basis: @width;
	        flex-basis: @width;
}
 
// Axis Alignment
// - applies to: flex containers
// flex-start | flex-end | center | space-between | space-around 
.justify-content(@justify: flex-start) {
	-webkit-justify-content: @justify;
	   -moz-justify-content: @justify;
	    -ms-justify-content: @justify;
	        justify-content: @justify;
}
 
// Packing Flex Lines
// - applies to: multi-line flex containers
// flex-start | flex-end | center | space-between | space-around | stretch 
.align-content(@align: stretch) {
	-webkit-align-content: @align;
	   -moz-align-content: @align;
	    -ms-align-content: @align;
	        align-content: @align;
}
 
// Cross-axis Alignment
// - applies to: flex containers
// flex-start | flex-end | center | baseline | stretch 
.align-items(@align: stretch) {
	-webkit-align-items: @align;
	   -moz-align-items: @align;
	    -ms-align-items: @align;
	        align-items: @align;
}
 
// Cross-axis Alignment
// - applies to: flex items
// auto | flex-start | flex-end | center | baseline | stretch 
.align-self(@align: auto) {
	-webkit-align-self: @align;
	   -moz-align-self: @align;
	    -ms-align-self: @align;
	        align-self: @align;
}