.wFormWebPage {
     background-image: url("//www.tfaforms.com/theme-editor/images/subtleStripe.png");
}

.wFormContainer {
     -webkit-box-shadow: 0 5px 10px rgba(0,0,0,0.5);
     -moz-box-shadow: 0 5px 10px rgba(0,0,0,0.5);
     box-shadow: 0 5px 10px rgba(0,0,0,0.5);
}