.ds-container {
    position: relative;
}
.ds-container .ds-category-title::selection, .ds-container .ds-category-start::selection, .ds-container .ds-category-end::selection, .ds-container .ds-skate-year-mark::selection, .ds-item::selection {
  background: none;
}
.ds-container .ds-category-title::-moz-selection, .ds-container .ds-category-start-moz-::selection, .ds-container .ds-category-end-moz-::selection, .ds-container .ds-skate-year-mark::-moz-selection, .ds-item::moz-selection {
  background: none;
}
.ds-progress {
  width: 100%;
  height: 20px;
  margin-top: 20px;
  cursor: pointer;
}
.ds-skate {
  width: 10px;
  height: 40px;
  border: 4px solid white;
  position: absolute;
  top: -13px;
  cursor: pointer;
  z-index: 2;
}
.ds-end-skate {
  width: 10px;
  height: 40px;
  border: 4px solid white;
  position: absolute;
  top: -13px;
  cursor: pointer;
  z-index: 2;
  right: 0
}
.ds-skate-year-mark {
  position: absolute;
  top: 47px;
  left: -10px;
}
.ds-category {
  position: relative;
  display: inline-block;
  z-index: 1;
  height: 100%;
}
.ds-item {
  height: 100%;
  display: inline-block;
  text-align: left;
  font-size: 12px;
}
.ds-category-title {
  display: inline-block;
  width: 100%;
  text-align: center;
}
.ds-category-start {
  position: absolute;
  margin-left: -15px;
  left: 0;
  top: 22px;
}
.ds-category-end {
  right: -15px;
  position: absolute;
  top: 22px;
}