Cannot get 2 column view on mobile

Site URL: https://www.cleinsurancebrokers.com/get-instant-quote

Having difficulty with the products showing in 2 (or even 3 columns) on Mobile vertical view. I've tried different codes and got it to work on other pages but am just stuck on this one. Can anyone please assist? Thank you!

https://www.cleinsurancebrokers.com/get-instant-quote

Add to Design > Custom CSS

/* get an insurance quote 3 columns */
@media screen and (max-width:767px) {
div#block-a8575e8ccb94e9c296ee~.row .span-4 {
    width: 33.3333% !important;
    float: left !important;
}
}

Quote

Thank you that worked!