.pos-excel-resizer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: block;
  width: 14px;
  cursor: col-resize;
  touch-action: none;
  user-select: none;
}

.pos-excel-resizer::after {
  position: absolute;
  top: 4px;
  right: 0;
  bottom: 4px;
  width: 2px;
  border-radius: 2px;
  content: "";
  background: #8fa3ba;
  transition: background 0.14s ease, width 0.14s ease;
}

.pos-excel-resizer:hover::after,
.pos-excel-resizer.is-dragging::after {
  width: 3px;
  background: var(--pos-ui-primary, var(--pos-c-primary, #2563eb));
}