<p>Hi there, <br /><br /> You have received an invitation request from your friend <a style="color: {{backgound_color}};" href="{{URL}}">{{NAME}}</a> to join our social network community <a style="color: {{backgound_color}};" href="{{SITE_URL}}/register?ref={{USERNAME}}">{{SITE_NAME}}</a>.<br /><br /> <a style="color: &lt;?php echo $wo['config']['btn_background_color'];" href="{{SITE_URL}}/register?ref={{USERNAME}}">Let's contact &amp; find your friends !</a> <br /><br /> {{SITE_NAME}} Team. <br /> Best regards.</p>