@-moz-document url-prefix("http://www.tumblr.com"), url-prefix('https://www.tumblr.com')   {

#logo {height: 0 !important;
	width: 0 !important;
	padding-left: 300px !important;
	padding-top: 70px !important;
	background: url(http://i.imgur.com/tggC3.png) no-repeat !important;}

}