Post Hover

Hello,
I did a hover with shadow effect on my Block Post, if I have a longer title it goes on 2 lines and I end up with a lag when you do a Hover on another Block Article which is on a line.
An idea

CSS code : .wp-block-post-template.is-flex-container.columns-3> :hover {
box-shadow: 1px 1px 12px 555;
}

https://snipboard.io/oDnpJP.jpg
https://snipboard.io/0kdOni.jpg

THANKS