$color-main = #888888

table
  user-select: none
th
  cursor: move
  padding: 0 4px

.row
  display: table-row !important

.column-header
  cursor: pointer
  line-height: 40px
  ._sort-indicator
    width: 12px
    text-align: center
  &.-sort
    ._sort-indicator
      position: relative
      &:before
        content: ""
        width: 0
        height: 0
        border: 5px solid transparent
        position: absolute
        left: 1px
    &:not(.-desc)
      ._sort-indicator
        &:before
          top: -1*2px
          border-bottom-color: $color-main
    &.-desc
      ._sort-indicator
        &:before
          bottom: -1*2px
          border-top-color: $color-main