Hello,
The title of information box shown at top position because if you put content for the box then it will be shown below it.
Screenshot for clarification: https://jmp.sh/8OdbCza
So if we use custom CSS code to display the title in the centre or in the bottom then the content will goes downwards.
Screenshot for clarification:https://jmp.sh/CZs2B7W
As in your case you did not use any content and just using the title for information boxes. You can define a custom CSS class in the row which contains those information boxes and use the below CSS code in page CSS area at your own risk:
Screenshot: https://jmp.sh/NKnzmql
.infoRow .info-box-content h4{
margin-top:15px;
}
You can increase the top margin if you want to display the title in the bottom except of centre vertically.
Page CSS Area: https://jmp.sh/YWWYNdY
Result: https://jmp.sh/clhMVxW
Best Regards.