.dicom-upload-drop-area-border-dash {
  background-image: repeating-linear-gradient(
      to right,
      #7bb2ce 0%,
      #7bb2ce 50%,
      transparent 50%,
      transparent 100%
    ),
    repeating-linear-gradient(to right, #7bb2ce 0%, #7bb2ce 50%, transparent 50%, transparent 100%),
    repeating-linear-gradient(to bottom, #7bb2ce 0%, #7bb2ce 50%, transparent 50%, transparent 100%),
    repeating-linear-gradient(to bottom, #7bb2ce 0%, #7bb2ce 50%, transparent 50%, transparent 100%);
  background-position:
    left top,
    left bottom,
    left top,
    right top;
  background-repeat: repeat-x, repeat-x, repeat-y, repeat-y;
  background-size:
    20px 3px,
    20px 3px,
    3px 20px,
    3px 20px;
}