Round bottom corner of a particular section on a page

Hello I'm trying to round the bottom corner of the first section on this page.

I've used the following CSS code with the section ID, but for some reason it doesn't work. It only works when I use it on all the sections by removing the section id, but I only want it on this section of my site. Please help 🙂

section[data-section-id="65514eaed74c8c2b58f12c88"] .page-section {
    border-radius: 0px 0px 25px 25px;
    overflow: hidden;
}

The reason why I'me not using a section divider to achieve this is because the dividers add space a the bottom of the section and I want the image in the section to touch the bottom edge without the extra space.

You need to remove space between 2 selectors

it should be

section[data-section-id="65514eaed74c8c2b58f12c88"].page-section {
    border-radius: 0px 0px 25px 25px;
    overflow: hidden;
}