General rule you’ll want to remember with the webflow slider component. Never apply any styling to the divs called “slide1” “slide2” etc. Only put a div inside of those and style that. Things get funky the moment you add any styling to the actual slide.
Select the slides (you’ve named them “slide”) and remove the class name you given them.
Selected the div inside of slide you’ve named “Home Hero Upper” and give it a height of 100%. This fills the entire height of the slide.