Need to horizontally align submit button with email field on Marketo LP

Hey there,

We're trying to horizontally alight the submit button with field  our email address filed on our marketing landing page. We were able to easily accomplish this using unbounce, however, since we switched over to Marketo landing pages we are not having any success.

Here's what we want to look like:

Has anyone had any success implementing this using Marketo landing pages?

Thanks!