How to make section height smaller just for mobile

Hi, 

I searched a few other threads for this but couldnt find a solution. I'm trying to make the height for the section at the top of the homepage smaller. It looks great on desktop, but on mobile it's way too tall. Does anyone have any code that can do this?

Thanks

Can you share site url?

Or follow these steps

(1) First, find Section ID with this tool

Next, use CSS code like this to Website Tools > Custom CSS

@media screen and (max-width:767px) {
    section[data-section-id="6673f2e18432c25013aee9a2"] {
        min-height: unset !important;
        height: 30vh !important;
    }
}