dragula.css in Opigno group manager 3.x

.gu-mirror {
  position: fixed!important;
  margin: 0!important;
  z-index: 9999!important;
  opacity: .8;
}

.gu-hide {
  display: none!important
}

.gu-unselectable {
  user-select: none!important
}

.gu-transit {
  z-index: 15;
}

.gu-transit .drag-and-drop-item {
  box-shadow: none!important;
  opacity: .2;
  border: 5px dashed;
}

.gh-fork {
  position: fixed;
  top: 0;
  right: 0;
  border: 0;
}

table.drag-and-drop-wrapper {
  width: auto;
  border-spacing: 0;
  margin: 0;
  border-collapse: collapse !important;
}

table.drag-and-drop-wrapper td.drag-and-drop-bag {
  vertical-align: top;
  padding: 0;
  background-color: transparent!important;
  border-left: 3rem solid;
  border-right: 3rem solid;
  border-top: 5rem solid;
  border-bottom: 5rem solid;
  /*border-color: #fcfcfc;*/
  border-color: transparent;
  min-width: 300px;
  width: 300px;
  height: 300px;
  box-sizing: content-box;
  position: relative;
}

table.drag-and-drop-wrapper td.drag-and-drop-bag.first {
  border-left: 0;
}

table.drag-and-drop-wrapper td.drag-and-drop-bag.last {
  /*border-right: 0;*/
}

table.drag-and-drop-wrapper tr.first td.drag-and-drop-bag {
  border-top: 0;
}

table.drag-and-drop-wrapper tr.last td.drag-and-drop-bag {
  /*border-bottom: 0;*/
}

table.drag-and-drop-wrapper td.drag-and-drop-bag .drag-and-drop-item {
  cursor: move;
  width: 300px;
  height: 300px;
  box-sizing: border-box;
  position: absolute;
}


/*
 * note that styling gu-mirror directly is a bad practice because it's too generic.
 * you're better off giving the draggable elements a unique class and styling that directly!
 */

.drag-and-drop-bag td, .gu-mirror {
  background-color: rgba(0, 0, 0, 0.2);
  transition: opacity 0.4s ease-in-out;
}

.gu-mirror {
  cursor: grabbing;
}

.handle {
  padding: 0 5px;
  margin-right: 5px;
  background-color: rgba(0, 0, 0, 0.4);
  cursor: move;
}

nested-repeat-example .drag-and-drop-bag span {
  display: block;
  padding: 8px;
}