Hey, I made a quiz page with custom code. all javascript and HTML code for now and at the end user sees the results like the selected answers. I  want the result to be sent to user's email address. I just want to know how can  I upload php file to sh...

my admin page is not working it just keeps loading ,loading and loadingi also tried to clear cookies of partners.shopify and tried to use incognito but nothing working                                      

i am trying to login in the backend of store of my friend  but the backend (where we edit pages and templates etc)  but the    backend is not working and just keeps loading loading and loadingi am trying to access the store by partneres.shopify      ...