Mobile banner responsive view

Site URL: https://andpartners.squarespace.com

Hi, I coded a section to have a banner image on top of my navigation. On mobile, the banner is cropped to only show a part of it. However, I would like the whole banner to show on mobile. Can someone help with this? 

The site is andpartners.squarespace.com, password is partner.

Add this code to Design > Custom CSS

@media screen and (max-width:767px) {
body.homepage div#siteWrapper:before {
    height: 200px;
}
}

On 8/28/2022 at 9:36 AM, tuanphan said:

Add this code to Design > Custom CSS

@media screen and (max-width:767px) {
body.homepage div#siteWrapper:before {
    height: 200px;
}
}

 

Thank you! Do you know how I can fix the banner image size? Ideally, the height should always be 90% of the opening page, so the remaining 10% is the bottom navigation, but when I look at the size on a smaller desktop window, the banner size is sometimes larger, sometimes smaller and the navigation height becomes too high..

The code I used is this:

body.homepage div#siteWrapper:before {
    content: "";
    background-image: url(https://static1.squarespace.com/static/62f3ebaacb90d94c6979c02d/t/6306114bed97bb69afa5fb83/1661342032272/partnersone.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    display: block;
    width: 100%;
    height: 680px;
}