what do you mean by center align anything vertically in css?
Flex boxes and webinar 05
@Nik_8383 say you have a div element inside which you have two elements, one is an image and other one is the text, what you want to do is make them appear at the centre of the div vertically.
Read this post for a further clarification
https://philipwalton.github.io/solved-by-flexbox/demos/vertical-centering/