MailChimp for WP Form

form.html

<div class="input-group">
	<input type="email" name="EMAIL" class="form-control" placeholder="Enter your email address" autocomplete="off" required>
	<span class="input-group-btn">
		<button class="btn btn-secondary" type="submit">Sign Up</button>
	</span>
</div>

Is there extra styling required for this code. mc4wp inserts extra div with a padding of 10 and that disaligns the form.

to fix the padding problem add this to your custom css
.mc4wp-response { padding: 0px; }