src/vs/base/browser/ui/table/tableWidget.ts/Table/style
class Table:	style(styles: ITableStyles): void {
		const content: string[] = [];

		content.push(`.monaco-table.${this.domId} > .monaco-split-view2 .monaco-sash.vertical::before {
			top: ${this.virtualDelegate.headerRowHeight + 1}px;
			height: calc(100% - ${this.virtualDelegate.headerRowHeight}px);
		}`);

		this.styleElement.textContent = content.join('\n');
		this.list.style(styles);
	}