[layout][horizontal], [layout][vertical] {
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
  }
  [layout][horizontal][inline], [layout][vertical][inline] {
    display: -ms-inline-flexbox;
    display: -webkit-inline-flex;
    display: inline-flex;
  }
  [layout][horizontal] {
    -ms-flex-direction: row;
    -webkit-flex-direction: row;
    flex-direction: row;
  }
  [layout][horizontal][reverse] {
    -ms-flex-direction: row-reverse;
    -webkit-flex-direction: row-reverse;
    flex-direction: row-reverse;
  }
  [layout][vertical] {
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  [layout][vertical][reverse] {
    -ms-flex-direction: column-reverse;
    -webkit-flex-direction: column-reverse;
    flex-direction: column-reverse;
  }
  [layout][wrap] {
    -ms-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  [layout][wrap-reverse] {
    -ms-flex-wrap: wrap-reverse;
    -webkit-flex-wrap: wrap-reverse;
    flex-wrap: wrap-reverse;
  }
  [flex] {
    -ms-flex: 1;
    -webkit-flex: 1;
    flex: 1;
  }
  [flex][auto] {
    -ms-flex: 1 1 auto;
    -webkit-flex: 1 1 auto;
    flex: 1 1 auto;
  }
  [flex][none] {
    -ms-flex: none;
    -webkit-flex: none;
    flex: none;
  }
  [flex][one] {
    -ms-flex: 1;
    -webkit-flex: 1;
    flex: 1;
  }
  [flex][two] {
    -ms-flex: 2;
    -webkit-flex: 2;
    flex: 2;
  }
  [flex][three] {
    -ms-flex: 3;
    -webkit-flex: 3;
    flex: 3;
  }
  [flex][four] {
    -ms-flex: 4;
    -webkit-flex: 4;
    flex: 4;
  }
  [flex][five] {
    -ms-flex: 5;
    -webkit-flex: 5;
    flex: 5;
  }
  [flex][six] {
    -ms-flex: 6;
    -webkit-flex: 6;
    flex: 6;
  }
  [flex][seven] {
    -ms-flex: 7;
    -webkit-flex: 7;
    flex: 7;
  }
  [flex][eight] {
    -ms-flex: 8;
    -webkit-flex: 8;
    flex: 8;
  }
  [flex][nine] {
    -ms-flex: 9;
    -webkit-flex: 9;
    flex: 9;
  }
  [flex][ten] {
    -ms-flex: 10;
    -webkit-flex: 10;
    flex: 10;
  }
  [flex][eleven] {
    -ms-flex: 11;
    -webkit-flex: 11;
    flex: 11;
  }
  [flex][twelve] {
    -ms-flex: 12;
    -webkit-flex: 12;
    flex: 12;
  }
  /* alignment in cross axis */
  [layout][start] {
    -ms-flex-align: start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
  }
  [layout][center], [layout][center-center] {
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  [layout][end] {
    -ms-flex-align: end;
    -webkit-align-items: flex-end;
    align-items: flex-end;
  }
  /* alignment in main axis */
  [layout][start-justified] {
    -ms-flex-pack: start;
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
  }
  [layout][center-justified], [layout][center-center] {
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
  }
  [layout][end-justified] {
    -ms-flex-pack: end;
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
  }
  [layout][around-justified] {
    -ms-flex-pack: around;
    -webkit-justify-content: space-around;
    justify-content: space-around;
  }
  [layout][justified] {
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
  }
  /* self alignment */
  [self-start] {
    -ms-align-self: flex-start;
    -webkit-align-self: flex-start;
    align-self: flex-start;
  }
  [self-center] {
    -ms-align-self: center;
    -webkit-align-self: center;
    align-self: center;
  }
  [self-end] {
    -ms-align-self: flex-end;
    -webkit-align-self: flex-end;
    align-self: flex-end;
  }
  [self-stretch] {
    -ms-align-self: stretch;
    -webkit-align-self: stretch;
    align-self: stretch;
  }
  /*******************************
            Other Layout
  *******************************/
  [block] {
    display: block;
  }
  /* ie support for hidden */
  [hidden] {
    display: none !important;
  }
  [invisible] {
    visibility: hidden !important;
  }
  [relative] {
    position: relative;
  }
  [fit] {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
  }
  body[fullbleed] {
    margin: 0;
    height: 100vh;
  }
  [scroll] {
    -webkit-overflow-scrolling: touch;
    overflow: auto;
  }
  /* fixed position */
  [fixed-top] {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
  }
  [fixed-right] {
    position: fixed;
    top: 0;
    right: 0;
    botttom: 0;
  }
  [fixed-bottom] {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
  }
  [fixed-left] {
    position: fixed;
    top: 0;
    botttom: 0;
    left: 0;
  }