.ui-sortable-placeholder {
  visibility: visible !important;
  border: 1px dashed rgba(0, 0, 0, 0) !important;
  position: relative
}

.ui-sortable-placeholder:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border: 1px dashed #ccb;
  background: #ffe
}