| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 | @import 'nib'position()  if arguments[0] == cover || arguments[0] == fixed-cover    if arguments[0] == cover      position: absolute    else      position: fixed    left: 0    right: 0    top: 0    bottom: 0  else    position: arguments.board-wrapper  position: cover  overflow-y: hidden;  .board-canvas    position: cover    transition: margin .1s    overflow-y: auto;    &.is-sibling-sidebar-open      margin-right: 248px    .board-overlay      position: fixed-cover      top: -100px      right: -400px      background: black      opacity: 0.33      animation: fadeIn 0.2s      z-index: 16    &.is-dragging-active      .open-minicard-composer,      .minicard-wrapper.is-checked        display: none@media screen and (max-width: 800px)  .board-wrapper    .board-canvas      .swimlane        border-bottom: 1px solid #CCC        display: flex        flex-direction: column        margin: 0        padding: 0 40px 0px 0        overflow-x: hidden        overflow-y: auto
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