Mailchimp evil popup X box

In my mailchimp evilpop the X exit button does not appear I don’t know how to get it to appear and mailchimp support is no help. This is the code the gave me I do not know where the code for the button is?

<!– Begin MailChimp Signup Form –>
<div id=”mc_embed_signup”><form class=”validate” id=”mc-embedded-subscribe-form” action=”https://tenniselbowracquet.us3.list-manage1.com/subscribe/post?u=13ac120cd9a2652f061b637a4&id=6a9628dd0f&#8221; method=”post” name=”mc-embedded-subscribe-form” novalidate=”” target=”_blank”>
<h2>Receive Tennis Elbow Racquet Updates</h2>
<div class=”mc-field-group”><label for=”mce-EMAIL”>Email Address </label>
<input class=”required email” id=”mce-EMAIL” type=”email” name=”EMAIL” value=”” /></div>
<div class=”clear” id=”mce-responses”></div>
<div class=”clear”><input class=”button” id=”mc-embedded-subscribe” type=”submit” name=”subscribe” value=”Subscribe” /></div>
</form></div>
<!–End mc_embed_signup–>

Thank you for your help!!