It’s simple, you’re adding that whitespace by adding padding to the select.
This CSS is on your LP:
.mktoForm input[type="text"],
.mktoForm input[type="url"],
.mktoForm input[type="email"],
.mktoForm input[type="tel"],
.mktoForm input[type="number"],
.mktoForm input[type="date"],
.mktoForm textarea.mktoField,
.mktoForm select.mktoField,
.mktoForm input[type=text],
.mktoForm input[type=url],
.mktoForm input[type=email],
.mktoForm input[type=tel],
.mktoForm input[type=number],
.mktoForm input[type=date],
.mktoForm select.mktoField,
.mktoForm textarea.mktoField {
/* other styles... */
padding: 1.5rem 1rem !important;
/* other styles... */
}
This padding moves the selected option out of the visible area.
If you’re trying to add whitespace to a select you want to use height, not padding. Form elements aren’t sized like other elements.
(P.S. In the future, please try to be more attentive to threads you open here. You had near-real-time responses from 3 different users, yet we didn’t see you again for 2 weeks!)