KNACSS/css/07-flexbox.css

/* flexbox layout 
Tutorial: http://knacss.com/demos/tutoriel.html#flex */

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

.flex-h {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
  -moz-box-orient: horizontal;
  -moz-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
}

.flex-v {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

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

.flex-start {
  -webkit-box-ordinal-group: 0;
  -webkit-order: -1;
  -moz-box-ordinal-group: 0;
  -ms-flex-order: -1;
  order: -1;
}

.flex-mid {
  -webkit-box-ordinal-group: 2;
  -webkit-order: 1;
  -moz-box-ordinal-group: 2;
  -ms-flex-order: 1;
  order: 1;
}

.flex-end {
  -webkit-box-ordinal-group: 43;
  -webkit-order: 42;
  -moz-box-ordinal-group: 43;
  -ms-flex-order: 42;
  order: 42;
}