.hbox {
  display: -moz-box;
  display: -webkit-box;
  display: -ms-box;
  display: box;
  -moz-box-orient: horizontal;
  -webkit-box-orient: horizontal;
  -ms-box-orient: horizontal;
  box-orient: horizontal;
  -moz-box-align: stretch;
  -webkit-box-align: stretch;
  -ms-box-align: stretch;
  box-align: stretch; }
  .hbox > * {
    -moz-box-flex: 0;
    -webkit-box-flex: 0;
    -ms-box-flex: 0;
    box-flex: 0; }

.vbox {
  display: -moz-box;
  display: -webkit-box;
  display: -ms-box;
  display: box;
  -moz-box-orient: vertical;
  -webkit-box-orient: vertical;
  -ms-box-orient: vertical;
  box-orient: vertical;
  -moz-box-align: stretch;
  -webkit-box-align: stretch;
  -ms-box-align: stretch;
  box-align: stretch; }
  .vbox > * {
    -moz-box-flex: 0;
    -webkit-box-flex: 0;
    -ms-box-flex: 0;
    box-flex: 0; }

.spacer {
  -moz-box-flex: 1;
  -webkit-box-flex: 1;
  -ms-box-flex: 1;
  box-flex: 1; }

.reverse {
  -moz-box-direction: reverse;
  -webkit-box-direction: reverse;
  -ms-box-direction: reverse;
  box-direction: reverse; }

.box-flex-0 {
  -moz-box-flex: 0;
  -webkit-box-flex: 0;
  -ms-box-flex: 0;
  box-flex: 0; }

.box-flex-1 {
  -moz-box-flex: 1;
  -webkit-box-flex: 1;
  -ms-box-flex: 1;
  box-flex: 1; }

.box-flex-2 {
  -moz-box-flex: 2;
  -webkit-box-flex: 2;
  -ms-box-flex: 2;
  box-flex: 2; }

.box-flex-group-0 {
  -moz-box-flex-group: 0;
  -webkit-box-flex-group: 0;
  -ms-box-flex-group: 0;
  box-flex-group: 0; }

.box-flex-group-1 {
  -moz-box-flex-group: 1;
  -webkit-box-flex-group: 1;
  -ms-box-flex-group: 1;
  box-flex-group: 1; }

.box-flex-group-2 {
  -moz-box-flex-group: 2;
  -webkit-box-flex-group: 2;
  -ms-box-flex-group: 2;
  box-flex-group: 2; }

.start {
  -moz-box-pack: start;
  -webkit-box-pack: start;
  -ms-box-pack: start;
  box-pack: start; }

.end {
  -moz-box-pack: end;
  -webkit-box-pack: end;
  -ms-box-pack: end;
  box-pack: end; }

.center {
  -moz-box-pack: center;
  -webkit-box-pack: center;
  -ms-box-pack: center;
  box-pack: center; }
