how to add a blank line contact form 7
As Fralec_ pointed out, you can use a line break <br /> between the shortcodes to nudge the "Send" button down:
[recaptcha]<br />[submit "Send"]Alternatively, if you want more control over the spacing, I would suggest wrapping the "Send" button inside a <div> with inline styling applied to it (change the 20px value accordingly), like this:
[recaptcha]<div style="margin-top: 20px;"> [submit "Send"]</div>Resources