Hi
Use this custom CSS
@media (max-width: 767px){
body .sppb-btn.sppb-btn-default.sppb-btn-rounded, body .sppb-btn.sppb-btn-primary.sppb-btn-rounded, body .sppb-btn.btn-primary.sppb-btn-rounded, body .btn.sppb-btn-default.sppb-btn-rounded, body .btn.sppb-btn-primary.sppb-btn-rounded, body .btn.btn-primary.sppb-btn-rounded {
position:relative;
top:115px;
}}
Path towards custom CSS: Extensions>Templates>Styles> Click on your current default template name then choose Template Options. Then find custom CSS within the custom code.