Resize round image on mobile

Site URL: https://salmon-fife-g3zc.squarespace.com/config/design

Hi, I am trying to reduce my circle images for mobile.

For desktop, I have the following code:

/*UNIVERSAL POSTER AND CARD CIRCLE*/
.sqs-block-image .design-layout-poster img{ border-radius: 50%}

.sqs-block-image .design-layout-card img{ border-radius: 50%; padding: 5px;
  max-width: 80%; margin-left: 30px

But when I try anything to reduce the circle overall, I get the following (pls see attached).

Can someone help me pls.

Thank you in advance.

Hi. Where is image?

Sorry, here is the password.

PassTHEw0rd

I have now just left at normal size, but would like to reduce.

My code is just not working? It seems to be reducing the image wrapper, but not the image?

This particular image is just one on the ABOUT page.

Thanks

On 5/30/2021 at 10:06 AM, cleverbirdy said:

Sorry, here is the password.

PassTHEw0rd

I have now just left at normal size, but would like to reduce.

My code is just not working? It seems to be reducing the image wrapper, but not the image?

This particular image is just one on the ABOUT page.

Thanks

Add to Design > Custom CSS > then save & reload your site

/* Mobile-Resize about page */
@media screen and (max-width:767px) {
div#block-b898bb25bd6e5d72aac7 {
    width: 50%;
    margin: 0 auto;
}
}