Old Flex implemented in Android JellyBean

oldflex.css

.flex_display {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;

  // When Twitter Bootstrap's hidden is applied to the same element, make sure
  // display is set to none.
  &.hidden {
    display: none;
  }
}

.flex_direction_column {
  -webkit-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

.flex (@grow: 0, @shrink: 1, @basis: auto) {
  -webkit-box-flex: @grow;
  -webkit-flex: @grow @shrink @basis;
  -ms-flex: @grow @shrink @basis;
  flex: @grow @shrink @basis;

  // BB10 tweak.
  height: @basis;
}

.flex_main {
    .flex_display;
    .flex_direction_column;
    height: 100%;
}

.content {
    // TODO: Add your own styles.

    .flex(1, 1, 0px);
}