Extension:PopupPages
{{#popup:Help:Popup Ecample |popupID=Extension:PopupPages |cookieName=Extension:PopupPages |cookieValue=optout }}MediaWiki:Extension:PopupPages
{{#css: .popupPanel {
background-color: gray; border: medium solid darkgrey; left: 0; margin-top: -1em; position: absolute; top: 0; width: 99%; z-index: 1000;
} .popupBody {
margin: auto auto auto 1%;
} }}