Chat Room Site has destroyed the layout of the page

Hi there!

I installed the Plugin and the Chatbox was displayed above the banner. I already fixed the problem with changing the last lines to:
`if ( ! is_user_logged_in() ) {
?>You need to be logged in to participate in the chatroom.<?php
return;
}

return ‘ <div class=”chat-container”>
</div>
<textarea class=”chat-text-entry”></textarea>’;
}

}

Hope that helps someone ??

https://www.ads-software.com/plugins/chat-room/