fieldset { width: 40em; }
legend { font-size: 1.3em; padding: 0.5em; font-weight: bold; }
.error { font-weight: bold; color: #900; background-color: #fcc; border: 1px solid #900; padding: 0.5em; }
.success { color: #000000; background-color: #F4F4F4; border: 1px solid #006; padding: 0.5em; }
#email_headers_list { border: 1px solid #006; border-bottom: 0; background-color: #fff; }
#email_headers_list div { border-bottom: 1px solid #006; padding: 0.25em; }
.email_headers_relevant { background-color: #ffd; color: #666; }
.email_headers_irrelevant { color: #999; font-size: 0.8em; }
.email_headers_significant_ip { font-weight: bold; color: #c00; }
.email_headers_source_ip { color: #090; background-color: #ff0; }