body {
margin: 10px;
background-color: #ffffff;
}

body.nav {
margin: 0px;
background-color: #ffcc66;
}

body.overview {
margin: 20px;
background-color: #ffffff;
}


body.overview_correct {
margin: 20px;
background-color: #ffcc66;
}





h1 {
font-family: arial, helvetica, sans-serif;
font-size: 24px;
font-weight: bold;
color: #000000;
}

h2 {
font-family: arial, helvetica, sans-serif;
font-size: 18px;
font-weight: bold;
color: #000000;
}

h3 {
font-family: arial, helvetica, sans-serif;
font-size: 14px;
font-weight: bold;
color: #000000;
}






tt {
font-size: 14px;
color: #000000;
}






ol {
font-family: arial, helvetica, sans-serif;
font-size: 12px;
font-weight: normal;
color: #000000;
}

ol a:visited {
color: #cccccc;
text-decoration: underline;
}

ol a:link {
color: #cccccc;
text-decoration: underline;
}

ol a:hover {
color: #cccccc;
text-decoration: underline;
}

ol a:active {
color: #cccccc;
text-decoration: underline;
}












ul {
font-family: arial, helvetica, sans-serif;
font-size: 12px;
font-weight: normal;
color: #000000;
}

ul a:visited {
color: #000000;
text-decoration: underline;
}

ul a:link {
color: #000000;
text-decoration: underline;
}

ul a:hover {
color: #000000;
text-decoration: underline;
}

ul a:active {
color: #cccccc;
text-decoration: underline;
}






td.vidtitle {
font-family: arial, helvetica, sans-serif;
font-size: 12px;
font-weight: bold;
color: #ffffff;
vertical-align: top;
}

td.vidlink {
font-family: arial, helvetica, sans-serif;
font-size: 10px;
font-weight: bold;
color: #000000;
vertical-align: top;
}

td.vidlink a:visited {
color: #000000;
text-decoration: none;
}

td.vidlink a:link {
color: #000000;
text-decoration: none;
}

td.vidlink a:hover {
color: #ffffff;
text-decoration: underline;
}

td.vidlink a:active {
color: #ff9933;
text-decoration: underline;
}






td.nav_off {
font-family: arial, helvetica, sans-serif;
font-size: 11px;
font-weight: bold;
vertical-align: middle;
color: #999999;
}

td.nav {
font-family: arial, helvetica, sans-serif;
font-size: 11px;
font-weight: bold;
vertical-align: middle;
color: #000000;
}

td.nav a:visited {
color: #000000;
text-decoration: none;
}

td.nav a:link {
color: #000000;
text-decoration: none;
}

td.nav a:hover {
color: #000000;
text-decoration: underline;
}

td.nav a:active {
color: #ff9933;
text-decoration: underline;
}






td.subnav {
font-family: arial, helvetica, sans-serif;
font-size: 11px;
font-weight: normal;
color: #000000;
vertical-align: top;
}

td.subnav a:link {
color: #000000;
text-decoration: none;
}

td.subnav a:visited {
color: #000000;
text-decoration: none;
}

td.subnav a:hover {
color: #000000;
text-decoration: underline;
}

td.subnav a:active {
color: #ff9933;
text-decoration: underline;
}







td.subnav2_on {
font-family: arial, helvetica, sans-serif;
font-size: 10px;
font-weight: bold;
color: #000000;
vertical-align: top;
}

td.subnav2 {
font-family: arial, helvetica, sans-serif;
font-size: 10px;
font-weight: bold;
color: #ff9933;
vertical-align: top;
}

td.subnav2 a:link {
color: #ff9933;
text-decoration: none;
}

td.subnav2 a:visited {
color: #ff9933;
text-decoration: none;
}

td.subnav2 a:hover {
color: #ff9933;
text-decoration: underline;
}

td.subnav2 a:active {
color: #ff9933;
text-decoration: underline;
}







th {
font-family: arial, helvetica, sans-serif;
font-size: 12px;
font-weight: bold;
vertical-align: top;
text-align: left;
color: #000000;
}

th a:visited {
color: #000000;
text-decoration: none;
}

th a:link {
color: #000000;
text-decoration: none;
}

th a:hover {
color: #ff9933;
text-decoration: underline;
}

th a:active {
color: #cccccc;
text-decoration: underline;
}




td.answer {
font-family: arial, helvetica, sans-serif;
font-size: 12px;
font-weight: normal;
vertical-align: middle;
color: #000000;
}





td {
font-family: arial, helvetica, sans-serif;
font-size: 12px;
font-weight: normal;
vertical-align: top;
color: #000000;
}

td a:visited {
color: #000000;
text-decoration: underline;
}

td a:link {
color: #000000;
text-decoration: underline;
}

td a:hover {
color: #000000;
text-decoration: none;
}

td a:active {
color: #ff9933;
text-decoration: none;
}





p.headline {
font-family: arial, helvetica, sans-serif;
font-size: 14px;
font-style: italic;
font-weight: bold;
color: #000000;
}






p.footer {
font-family: arial, helvetica, sans-serif;
font-size: 10px;
font-weight: bold;
color: #000000;
}






p.anchor {
font-family: arial, helvetica, sans-serif;
font-size: 12px;
font-weight: bold;
vertical-align: top;
text-align: left;
color: #ff6600;
}

p.anchor a:visited {
color: #ff6600;
text-decoration: none;
}

p.anchor a:link {
color: #ff6600;
text-decoration: none;
}

p.anchor a:hover {
color: #000000;
text-decoration: underline;
}

p.anchor a:active {
color: #cccccc;
text-decoration: underline;
}





p {
font-family: arial, helvetica, sans-serif;
font-size: 12px;
font-weight: normal;
color: #000000;
}

p a:visited {
color: #000000;
text-decoration: underline;
}

p a:link {
color: #000000;
text-decoration: underline;
}

p a:hover {
color: #000000;
text-decoration: underline;
}

p a:active {
color: #cccccc;
text-decoration: underline;
}