.wFormContainer {
     background-image: url(//www.tfaforms.com/forms/get_image/163109/fc0b48157ab2e463140a817591a6be6b-WebFormBkgd4copy.jpg);
     background-repeat: no-repeat;
}

.wFormWebPage {
     background-image: url(//www.tfaforms.com/forms/get_image/163109/32949ab9e1335c3b528566bb4caeada4-WebFormBkgd6.jpg);
}