.cell-height1 { 
    height: 40px;
  }
  .cell-height2 { 
    height: 77px;
  }
  .cell-height3 { 
    height: 117px;
  }
  .cell-height4 { 
    height: 157px;
  }
  .cell-height5 { 
    height: 197px;
  }
  .cell-height6 { 
    height: 237px;
  }
  .cell-height7 { 
    height: 277px;
  }
  .cell-height8 { 
    height: 317px;
  }
  .cell-height9 { 
    height: 357px;
  }
  .cell-height10 { 
    height: 397px;
  }
  .cell-height11 { 
    height: 437px;
  }
  .cell-height12 { 
    height: 477px;
  }
  .cell-height13 { 
    height: 517px;
  }
  .cell-height14 { 
    height: 557px;
  }
  .cell-height15 { 
    height: 597px;
  }
  .cell-height16 { 
    height: 637px;
  }
  .cell-height17 { 
    height: 677px;
  }
  .cell-height18 { 
    height: 717px;
  }
  .cell-height19 { 
    height: 757px;
  }
  .cell-height20 { 
    height: 797px;
  }


.event.track-default {
  background-color: #555;
  border-color: #555;
}
.event.track-default div.event-header {
  background-color: #555;
}
.event.track-default div.event-header a {
  color: #fff;
}
.conference-background {
  background-color: #555;
}


  .event.track-code-data-and-infrastructure {
    background-color: #c2bf0f;
    border-color: #c2bf0f;
  }
  .event.track-code-data-and-infrastructure div.event-header {
    background-color: #c2bf0f;
  }
  .event.track-code-data-and-infrastructure div.event-header a {
    color: #000;
  }

  .event.track-full-commonism {
    background-color: #ff0048;
    border-color: #ff0048;
  }
  .event.track-full-commonism div.event-header {
    background-color: #ff0048;
  }
  .event.track-full-commonism div.event-header a {
    color: #fff;
  }

  .event.track-keynote {
    background-color: #ffffff;
    border-color: #ffffff;
  }
  .event.track-keynote div.event-header {
    background-color: #ffffff;
  }
  .event.track-keynote div.event-header a {
    color: #000;
  }

  .event.track-makers {
    background-color: #c57efc;
    border-color: #c57efc;
  }
  .event.track-makers div.event-header {
    background-color: #c57efc;
  }
  .event.track-makers div.event-header a {
    color: #000;
  }

  .event.track-our-open-spaces {
    background-color: #7eb6fc;
    border-color: #7eb6fc;
  }
  .event.track-our-open-spaces div.event-header {
    background-color: #7eb6fc;
  }
  .event.track-our-open-spaces div.event-header a {
    color: #000;
  }

  .event.track-peer-production {
    background-color: #00e823;
    border-color: #00e823;
  }
  .event.track-peer-production div.event-header {
    background-color: #00e823;
  }
  .event.track-peer-production div.event-header a {
    color: #fff;
  }

  .event.track-programming-languages {
    background-color: #fcc37e;
    border-color: #fcc37e;
  }
  .event.track-programming-languages div.event-header {
    background-color: #fcc37e;
  }
  .event.track-programming-languages div.event-header a {
    color: #000;
  }

  .event.track-serengeti {
    background-color: #fefd7f;
    border-color: #fefd7f;
  }
  .event.track-serengeti div.event-header {
    background-color: #fefd7f;
  }
  .event.track-serengeti div.event-header a {
    color: #000;
  }

  .event.track-social-event {
    background-color: #f0f0f0;
    border-color: #f0f0f0;
  }
  .event.track-social-event div.event-header {
    background-color: #f0f0f0;
  }
  .event.track-social-event div.event-header a {
    color: #000;
  }

  .event.track-the-unrestricted-web {
    background-color: #fc7e7e;
    border-color: #fc7e7e;
  }
  .event.track-the-unrestricted-web div.event-header {
    background-color: #fc7e7e;
  }
  .event.track-the-unrestricted-web div.event-header a {
    color: #000;
  }

  .event.track-wikimedia {
    background-color: #7efcbf;
    border-color: #7efcbf;
  }
  .event.track-wikimedia div.event-header {
    background-color: #7efcbf;
  }
  .event.track-wikimedia div.event-header a {
    color: #000;
  }