Using bootstrap icon in vaading flow layout.

Hi, is it possible to use bootstrap 4 called glyphicon-log-in icon. This is how to use it in html . Or maybe other options are available for log-in/out icon that we can use with less hassle. Thank you in advance.

Thanks @quirky-zebra . I find another straight forward solution using fontAwesome. I just add it on my pom.xml and call it using this

Button loginLogoutButton = new Button(FontAwesome.Solid.ARROW_RIGHT_TO_BRACKET.create());

Bootstrap 4 is quite old and it’s not only for icon so fontawesome is probably much better to add icon in your app.