.mainmenu{
  position: relative;
  background: rgba(6,79,132,1);
  z-index: 1000;
  width: 1024px;
  margin: 0 auto;
  margin-top: 0.5em;
}
.nav{
  position: relative;
  margin: 0;
}
.nav ul{
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav ul.menu li{
  display: inline-block;
  margin: 0;
  margin-left: -4px;
  border-right: 1px solid #888888;
}
.nav ul.menu li ul li{
  display: block;
  border: none;
  border-top: 1px solid #888888;
  margin: 0;
}
.nav ul.menu li:last-child{
  border-right: none;
}
.nav ul.menu li:first-child{
  margin-left: 0;
}
.nav ul.menu li ul{
  position: absolute;
  display: none;
}
.nav a{
  display: block;
  padding: 0.8em 0.6em;
  background: rgba(6,79,132,0.93);
  color: #FFFFFF;
  text-decoration: none;
}
.nav a:hover,
.nav a:focus{
  background: #EEEEEE;
  color: #000000;
  transition: background 100ms linear;
}