remove shadow re #95983

src/vs/workbench/contrib/notebook/browser/media/notebook.css

@@ -182,11 +182,6 @@
 	right: 32px;
 	top: 0px;
 	z-index: 10;
-	box-shadow: 0 0 8px 4px rgba(0, 0, 0, 0.2);
-}
-
-.vs .monaco-workbench .part.editor > .content .notebook-editor > .cell-list-container > .monaco-list > .monaco-scrollable-element > .monaco-list-rows > .monaco-list-row > .monaco-toolbar {
-	box-shadow: 0 0 8px 4px rgba(168, 168, 168, 0.1);
 }
 
 .monaco-workbench .part.editor > .content .notebook-editor > .cell-list-container > .monaco-list > .monaco-scrollable-element > .monaco-list-rows > .monaco-list-row > .monaco-toolbar .action-item {

src/vs/workbench/contrib/notebook/browser/notebookEditor.ts

@@ -1087,6 +1087,13 @@ registerThemingParticipant((theme, collector) => {
 		collector.addRule(`.monaco-workbench .part.editor > .content .notebook-editor .monaco-list-row.cell-editor-focus .cell-editor-part:before { outline: solid 1px ${focusedCellIndicatorColor}; }`);
 	}
 
+	// const widgetShadowColor = theme.getColor(widgetShadow);
+	// if (widgetShadowColor) {
+	// 	collector.addRule(`.monaco-workbench .part.editor > .content .notebook-editor > .cell-list-container > .monaco-list > .monaco-scrollable-element > .monaco-list-rows > .monaco-list-row > .monaco-toolbar {
+	// 		box-shadow:  0 0 8px 4px ${widgetShadowColor}
+	// 	}`)
+	// }
+
 	// Cell Margin
 	collector.addRule(`.monaco-workbench .part.editor > .content .notebook-editor .cell-list-container > .monaco-list > .monaco-scrollable-element > .monaco-list-rows > .monaco-list-row  > div.cell { margin: 0px ${CELL_MARGIN}px 0px ${CELL_MARGIN}px; }`);
 	collector.addRule(`.monaco-workbench .part.editor > .content .notebook-editor .cell-list-container > .monaco-list > .monaco-scrollable-element > .monaco-list-rows > .monaco-list-row { padding-top: ${EDITOR_TOP_MARGIN}px; }`);