_flex-box.scss

// CSS3 Flexible Box Model and property defaults

@mixin display-box {
  display: -webkit-box;
  display: -moz-box;
  display: box;
}

@mixin box-orient($orient: inline-axis) {
// horizontal|vertical|inline-axis|block-axis|inherit
  -webkit-box-orient: $orient;
     -moz-box-orient: $orient;
          box-orient: $orient;
}

@mixin box-pack($pack: start) {
// start|end|center|justify
  -webkit-box-pack: $pack;
     -moz-box-pack: $pack;
          box-pack: $pack;
}

@mixin box-align($align: stretch) {
// start|end|center|baseline|stretch
  -webkit-box-align: $align;
     -moz-box-align: $align;
          box-align: $align;
}

@mixin box-direction($direction: normal) {
// normal|reverse|inherit
  -webkit-box-direction: $direction;
     -moz-box-direction: $direction;
          box-direction: $direction;
}
@mixin box-lines($lines: single) {
// single|multiple
  -webkit-box-lines: $lines;
     -moz-box-lines: $lines;
          box-lines: $lines;
}

@mixin box-ordinal-group($integer: 1) {
  -webkit-box-ordinal-group: $integer;
     -moz-box-ordinal-group: $integer;
          box-ordinal-group: $integer;
}

@mixin box-flex($value: 0.0) {
  -webkit-box-flex: $value;
     -moz-box-flex: $value;
          box-flex: $value;
}