.spectrum-SplitView {
  --spectrum-dragbar-gripper-width: var(--spectrum-global-dimension-static-size-50);
  --spectrum-dragbar-gripper-border-width-horizontal: 3px;
  --spectrum-dragbar-handle-width: var(--spectrum-global-dimension-static-size-25);
  --spectrum-dragbar-gripper-border-radius: var(--spectrum-alias-border-radius-small);
  --spectrum-dragbar-gripper-height: var(--spectrum-global-dimension-static-size-200);
  --spectrum-dragbar-gripper-border-width-vertical: 4px;
  --spectrum-panel-background-color: var(--spectrum-global-color-gray-100);
  --spectrum-dragbar-handle-background-color: var(--spectrum-global-color-gray-300);
  --spectrum-dragbar-handle-background-color-hover: var(--spectrum-global-color-gray-400);
  --spectrum-dragbar-handle-background-color-down: var(--spectrum-global-color-gray-800);
  --spectrum-alias-focus-color: var(--spectrum-global-color-blue-400);
}