Grid Problems seems to be glitching

Design help CMS
1

Hi, I have problems with grids on my home page last few days, seems to be glitching for some reason. In my designer all good but on published site sizes are wrong and sort of shaking on hover. Can anyone help please,

https://preview.webflow.com/preview/lgdoors?utm_medium=preview_link&utm_source=designer&utm_content=lgdoors&preview=95236072d380e29233059ab04556100d&workflow=preview

Many thanks

Here is my public share link: LINK
(how to access public share link)