Checkbox not visible to a client

Hi support sorry if I repeat myself, my form earthdance vendors application, one client cant see the checkbox at the bottom of the form inspite of trying different browsers and clearing cache, however we have had 20 successful submissions....is there anything you can suggest?

I didn't see an autoresponse so I don't know if my form sent

Try to add this CSS to your form:

.form-all{
    margin-bottom: 250px !important;
}

Instructions are here:

How to Inject Custom CSS Codes