@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("w3schools.com") {

ins { display: none !important; }

div[style="width:960px;height:94px;position:relative;margin-left:auto;margin-right:auto;margin:0px;padding:0px;overflow:hidden"] { display: none !important; }

#w3schools_lqsky { display: none !important; }
#w3schools_lq2   { display: none !important; }

}