ionic-framework/ionic/components/app/mixins/flex.scss

// Flexbox Mixins
// --------------------------------------------------
// http://philipwalton.github.io/solved-by-flexbox/
// https://github.com/philipwalton/solved-by-flexbox


@mixin flex-display {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -moz-flex;
  display: -ms-flexbox;
  display: flex;
}

@mixin flex-display-inline {
  display: -webkit-inline-box;
  display: -webkit-inline-flex;
  display: -moz-inline-flex;
  display: -ms-inline-flexbox;
  display: inline-flex;
}

@mixin flex-direction($value: row) {
  @if $value == row-reverse {
    -webkit-box-direction: reverse;
    -webkit-box-orient: horizontal;
  } @else if $value == column {
    -webkit-box-direction: normal;
    -webkit-box-orient: vertical;
  } @else if $value == column-reverse {
    -webkit-box-direction: reverse;
    -webkit-box-orient: vertical;
  } @else {
    -webkit-box-direction: normal;
    -webkit-box-orient: horizontal;
  }
  -webkit-flex-direction: $value;
  -moz-flex-direction: $value;
  -ms-flex-direction: $value;
  flex-direction: $value;
}

@mixin flex-wrap($value: nowrap) {
  // No Webkit Box fallback.
  -webkit-flex-wrap: $value;
  -moz-flex-wrap: $value;
  @if $value == nowrap {
      -ms-flex-wrap: none;
  } @else {
      -ms-flex-wrap: $value;
  }
  flex-wrap: $value;
}

@mixin flex($flex-grow: 1, $flex-shrink: null, $flex-basis: null) {
  -webkit-box-flex: $flex-grow;
  -webkit-flex: $flex-grow $flex-shrink $flex-basis;
  -moz-box-flex: $flex-grow;
  -moz-flex: $flex-grow $flex-shrink $flex-basis;
  -ms-flex: $flex-grow $flex-shrink $flex-basis;
  flex: $flex-grow $flex-shrink $flex-basis;
}

@mixin flex-shrink($value: 1) {
  -webkit-flex-shrink: $value;
  -moz-flex-shrink: $value;
  -ms-flex-negative: $value;
  flex-shrink: $value;
}

@mixin flex-flow($values: (row nowrap)) {
  // No Webkit Box fallback.
  -webkit-flex-flow: $values;
  -moz-flex-flow: $values;
  -ms-flex-flow: $values;
  flex-flow: $values;
}

@mixin flex-align-items($value: stretch) {
  @if $value == flex-start {
    -webkit-box-align: start;
    -ms-flex-align: start;
  } @else if $value == flex-end {
    -webkit-box-align: end;
    -ms-flex-align: end;
  } @else {
    -webkit-box-align: $value;
    -ms-flex-align: $value;
  }
  -webkit-align-items: $value;
  -moz-align-items: $value;
  align-items: $value;
}

@mixin flex-align-self($value: auto) {
  -webkit-align-self: $value;
  -moz-align-self: $value;
  @if $value == flex-start {
    -ms-flex-item-align: start;
  } @else if $value == flex-end {
    -ms-flex-item-align: end;
  } @else {
    -ms-flex-item-align: $value;
  }
  align-self: $value;
}

@mixin flex-align-content($value: stretch) {
  -webkit-align-content: $value;
  -moz-align-content: $value;
  @if $value == flex-start {
    -ms-flex-line-pack: start;
  } @else if $value == flex-end {
    -ms-flex-line-pack: end;
  } @else {
    -ms-flex-line-pack: $value;
  }
  align-content: $value;
}

@mixin flex-justify-content($value: stretch) {
  @if $value == flex-start {
    -webkit-box-pack: start;
    -ms-flex-pack: start;
  } @else if $value == flex-end {
    -webkit-box-pack: end;
    -ms-flex-pack: end;
  } @else if $value == space-between {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
  } @else {
    -webkit-box-pack: $value;
    -ms-flex-pack: $value;
  }
  -webkit-justify-content: $value;
  -moz-justify-content: $value;
  justify-content: $value;
}

@mixin flex-order($n) {
  -webkit-order: $n;
  -ms-flex-order: $n;
  order: $n;
  -webkit-box-ordinal-group: $n;
}