Searching for a vertical navigation bar

Hello everybody, I have seen a left navigation bar on this valo page:
https://vaadin.com/valo
.
At the end of the page there is a demo with this nice vertical navigation bar. Can somebody tell me how I can create such a nice navigation bar? Is it made with the Accordion widget or simple with styled buttons?
Please let me know, thank you.

Here a screenshot
16872.png

That looks like a VerticalLayout with a bunch of images?
Or try Accordion

Hi,

That’s a built-in style from the Valo theme. You just need to build a suitable component structure with the correct style names.

See the Valo theme demo application source for reference:
https://github.com/vaadin/valo-demo/blob/master/src/main/java/com/vaadin/tests/themes/valo/ValoThemeUI.java#L251



i just replay in another post this is the link.
it’s not the best solution put you can have a look.


https://vaadin.com/forum#!/thread/8150555