Here is the same hack but with bigger font sizes:

@-moz-document domain(digg.com), domain(www.digg.com) {

.sub-menu .tool strong { font-size: 12px !important; font-weight: bold !important; padding: 0px !important; margin: 0px !important; background-image: none !important;}

.news-summary { margin-bottom: 12px !important; margin-top: 12px !important; }

.digg-count { margin-top: 3px !important; }

h2 { font-size: 19px !important; }

h3 { font-size: 14px !important; font-weight: bold !important; letter-spacing: normal !important; }

.toggle a, .view-all a, .side-friends a, ul a { font-weight: normal !important; font-size: 12px !important;}

#top_ad, #item_ad, #footer, .copyright, .top_ad_image, .banner_ad, .comments_ad_image {display: none !important;}

.digg-count a strong {font-size: 14px !important; font-weight: bold !important; }

.sub-menu li .toplinep { width: 138px !important; }

.comment {width: 710px !important;}

.news-digg img { padding-top: 4px !important; padding-left: 1px !important; }

h3 a { border: none !important; background: none !important; font-weight: bold !important; font-size: 12px !important; letter-spacing: normal !important; text-decoration: underline !important; padding-left: 3px !important;}

.news-submitted { margin-left: 3px !important; padding-left: 0px !important; }

p { margin: 3px !important; }

#contents, #sidebar { float: left !important; border: none !important; background: none !important; font-size: 12px !important;}

#container {background: none !important; }

#sidebar {padding: 20px 0 1em 35px !important;background-position: 0 0; }

#footer {background: none !important;}

}

_{Requires Mozilla Firefox.}