#header{
  max-width:1920px;
}


#nav{
  max-width:920px;
  margin:0px auto;
  font-size:16px;
}

#logo{
  max-width:920px;
  margin:0px auto;
}

#banner{max-width:100%;}

#abgne_float_ad {
    display: block;
    position: fixed;
    bottom: 100px;
    right: 0px;
    z-index: 1000;
    width: 70px;
}