Hi,
To display them vertically you should display them as a block or wrap them in an element that is displayed as a block.
Here is a simple demo showing them in a vertical direction: https://codepen.io/svetoslavb04/pen/rNdmBjV
If you need further assistance, do not hesitate to contact us!
Best Regards,
Svetoslav Borislavov
Smart UI Team
https://www.htmlelements.com/
