src/vs/editor/contrib/suggest/browser/suggestWidgetDetails.ts/SuggestDetailsWidget/_configureFont
class SuggestDetailsWidget:	private _configureFont(): void {
		const options = this._editor.getOptions();
		const fontInfo = options.get(EditorOption.fontInfo);
		const fontFamily = fontInfo.getMassagedFontFamily(isSafari ? EDITOR_FONT_DEFAULTS.fontFamily : null);
		const fontSize = options.get(EditorOption.suggestFontSize) || fontInfo.fontSize;
		const lineHeight = options.get(EditorOption.suggestLineHeight) || fontInfo.lineHeight;
		const fontWeight = fontInfo.fontWeight;
		const fontSizePx = `${fontSize}px`;
		const lineHeightPx = `${lineHeight}px`;

		this.domNode.style.fontSize = fontSizePx;
		this.domNode.style.lineHeight = `${lineHeight / fontSize}`;
		this.domNode.style.fontWeight = fontWeight;
		this.domNode.style.fontFeatureSettings = fontInfo.fontFeatureSettings;
		this._type.style.fontFamily = fontFamily;
		this._close.style.height = lineHeightPx;
		this._close.style.width = lineHeightPx;
	}