.top_bar {
   
    height: 86px;   
    background: #111 url('../images/menu_bg.png') center top repeat-x;
}

#menu_wrapper div .nav li a {
    font-size: 11px;
}

#page_minimize{
  visibility:hidden;
}

#page_maximize{
  visibility:hidden;
}

#menu_wrapper div .nav { 
    margin-top: 10px;
}

@media screen and (min-width: 900px) {
  .videodiv{
    width: 700px; margin: 0 auto;
  }
}