XML: how to align the items (Buttons of an HBox/Vbox) to the Right

As the Title states.

My attempt:

<VBox>  
    <HBox alignItems="Right" id="Tabelle">
        <Button visible="true" enabled="true" icon="sap-icon://navigation-right-arrow" />
        <Button visible="true" enabled="true" icon="sap-icon://open-command-field" />
        <Button visible="true" enabled="true" icon="sap-icon://process" />
    </HBox>
</VBox>

Adding an alignItems -> to the Right so the Elements of Hbox will be put on the Right side of VBox but it seem not to work.

Why is not working?

HBox (and VBox) is basically a Flexbox, to put the content to the right use justifyContent not alignContent nor alignItems.

<HBox justifyContent="End" id="Tabelle">
    <Button visible="true" enabled="true" icon="sap-icon://navigation-right-arrow" />
    <Button visible="true" enabled="true" icon="sap-icon://open-command-field" />
    <Button visible="true" enabled="true" icon="sap-icon://process" />
</HBox>

Example

Good reference for flexbox positioning: https://css-tricks.com/snippets/css/a-guide-to-flexbox/

Edit 1: Added Example Edit 2: Grammar & Typos