Want to Reorder Item in Mobile Screen with CSS (7.1)

Site URL: https://activation12.squarespace.com/

P.W.- 11111A

I want to align this image top of the paragraph and button also (only Mobile Screen). with this code- 

@media screen and (max-width: 640px) 
{
}

Thanks.

Add to Home > Design > Custom CSS

@media screen and (max-width:767px) {
div#page-section-5f3faf5e004bb2062bccf4c0 .span-10>.row:nth-child(2) {
    display: flex;
    flex-direction: column-reverse;
}
}

You are so helpful. It's working. 🥰