.chat-side-panel-resizer {
  top: 0;
  bottom: 0;
  left: -3px;
  width: 5px;
  position: absolute;
  z-index: z("max");
  transition: background-color 0.15s 0.15s;
  background-color: transparent;

  &:hover,
  &:active {
    cursor: col-resize;
    background: var(--tertiary);
  }
}