.StyleMain1 {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 16px;

}

table {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: x-small}
body {  text-align:left; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: small}


#dd {
  margin-left: 10px;
  padding: 0 0 0px 0;
}

#dd li {
  margin: 0;
  padding: 0;
  list-style: none;
  float: left;
  font: bold 10px  verdana;
}

#dd li a.menu {
  display: block;
  text-align: center;
  background: #000000;
  padding: 4px 10px;
  margin: 0 1px 0 0;
  color: #FFF;
  width: 110px;
  text-decoration: none;
}

#dd li a.menu:hover {
  background: #FF0000;
}

.submenu {
  background: #999999;
  border: 1px solid #FFF;
  visibility: hidden;
  position: absolute;
  width: 130px;
  z-index: 3;
}

.submenu a {
  display: block;
  font: 11px verdana;
  text-align: left;
  text-decoration: none;
  padding: 5px;
  color: #FFF;
}

.submenu a:hover {
  background: #FF0000;
  color: #FFF;
}


.ad-div {
height: 800vh;
//    height: 100vh; /* vh stands for view-port height, and 1vh is 1% of screen height */

}