Hello a question how do I change the color of sms

CustomMenuItem smsMenu = menuBar.addItem(i18n.get(“sms”), null);

Hi, please take a look at the documentation on styling: https://vaadin.com/docs/v8/framework/components/components-menubar/#components.menubar.css.menuitems

For example, if you have:

MenuBar barmenu = new MenuBar();
MenuItem smsMenu = barmenu.addItem("SMS", null);

then you can set color of the item like:

.my-bar-menu .v-menubar-menuitem-sms {
    color: blue;