How can I access BrowserView objects in html or css?

I'm currently working on an ElectronJS app where I create a browserWindow object using:

let window = new BrowserWindow({ width: 800, height: 600 });

I then load the contents on index.html:

window.loadURL(url.format({
    pathname: path.join(__dirname, 'index.html'),
    protocol: 'file:',
    slashes: true
}));

Finally, I add a browserView object to the page:

let view = new BrowserView();
window.addBrowserView(view);
view.setBounds({ x: 0, y: 0, width: 400, height: 200 });
view.webContents.loadURL('https://www.google.com');

Everything works fine but I am unable to find any information on this window in my dev tools. I would like to be able to reference it in my HTML and CSS files to attach buttons and style it. Is this possible?