Make code block full width on Mobile

Site URL: https://broccoli-reindeer-a7x3.squarespace.com/pumping

Hi can't seem to figure out a way to make this zoho form wider on mobile. I have made the form as big as possible from the zoho side but squarespace seems to limiting the width. Anyone figure out any CCS code to make code blocks full width on mobile? 

Add to Home > Design > Custom CSS

@media screen and (max-width:767px) {
div#block-yui_3_17_2_1_1584720836520_7104 {
    padding-left: 0;
    padding-right: 0;
}
}

Thank you so much!! That worked perfectly!