         return WKWebView(frame: .zero, configuration: configuration)
     }()
 
+    private var webViewBottom: Anchor.YAxis.Modifier?
     private var shareFileInteractor: UIDocumentInteractionController?
     public var configuration: WKWebViewConfiguration?
     public var style: Style = .default


    private func setupWebView() {
        view.addSubview(webView)
        webView.uiDelegate = self
        webView.navigationDelegate = self
        webView.anchor.edges.equalToSuperview()
    }

    private func setupToolbar() {


    private func updateContentInset() {
        let bottomInset = isToolbarHidden ? 0 : WebViewToolbar.height
        webViewBottom?.inset(bottomInset)
    }

    open override func viewSafeAreaInsetsDidChange() {
