We've seen an issue with a few Merchant stores where the date input fields on the Birthday Sign-up Page are very close together and the field labels are almost overlapping like the image below:
The way to fix this is to add some CSS override styles. You can do this via Settings > Birthday Sign-up Page then navigate to the Layout section and add some override styling to the CSS area:
The following styles should be pasted into the CSS box. You may need to tweak them slightly to suit your specific theme:
#bd_dd_wrapper {
width: 70px !important;
}
#bd_mm_wrapper {
width: 70px !important;
}
This should then display the form correctly:
If you're still experiencing issues with the layout, then please do just get in touch and we'll do our best to help.