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

@-moz-document domain("w3.org"),
domain("bartleby.com"){

html {background: #000 !important;}

body {
 margin: 0 5% !important;
 border: 8px solid #eee !important;
 padding: 10px 3% !important;
 background: #fff !important;
 font-family: verdana !important;
 font-size: 1.4em !important;
 line-height: 1.6em !important;
}

}

@-moz-document url-prefix(http://www.bartleby.com/317/2) {

iframe[src*="amazon.com"],
form, 
tr[bgcolor="#b1b1b1"], td[width="1%"][align="center"],
tr[valign="bottom"][align="center"] font[size="-2"]
 {display: none !important;}

table {font: inherit !important;}

}