How to place a text above a div block?

I’m translating my bar chart from Figma to Webflow, and now I want to place text (a number 8.6) above the bar. I have put these both in a block element, but I 'm unable get desired output. These elements should be placed on top each other, but when I do it, my bar disappear. What am I doing wrong?
Read-only link Webflow - Copy of TOPS Medewerkersonderzoek 2022

Screenshot 2022-12-22 at 20.07.08