html,
body,
#layer {overflow: hidden;height:100%;}

body {
  font-family: Meiryo,sans-serif;
  background-color: #000;
  background-position: center center; 
  background-repeat: no-repeat;
  background-attachment: fixed; 
  color: #ddd;
  display: none;
  font-size: 16px;
}

#layer{
  width: 100%;
  background-color: #000;
  position: absolute;
  z-index: 1;
  top:0;
  left:0;
}

#header {
  color: #ccc;
  width: 100%;
  margin: auto;
}

#menu{
  background: rgba(0,0,0,0.8);
  position: absolute;
  z-index:2;
  top:0;
  left:0;
  right:0;
  width:20%;
  text-align: center;
  margin: auto;
  padding-top:13px;
  border: solid 1px #444;
  border-top: 0px;
}

#menu_bar {
  background: rgba(0,0,0,0.8);
  position: absolute;
  z-index:3;
  top:0;
  left:0;
  right:0;
  display: none;
  min-width:40%;
  max-width: 80%;
  text-align: center;
  margin: auto;
  border: solid 1px #444;
  border-top: 0px;
}

#center_out {
  background: rgba(0,0,0,0.8);
  position: absolute;
  z-index: 4;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 250px;
  height: 90px;
  margin: auto;
  border: solid 1px #777;
}
#center {
  margin: 0;
  padding: 5%;
  width: 90%;
  height: 80%;
  vertical-align: middle;
  line-height: 1.7em;
}


.center_text{
  text-align: center;
  font-style: oblique;
  font-size: 120%;
  letter-spacing: 0.3em;
}

#center p{
}

ul{
  list-style: none;
  width: 90%;
}
#menu_bar li{
  display: inline;
  margin-left: 15px;
  margin-right: 15px;
  transition: background-color 100ms linear 0;
  //margin:0;
  padding:10px;
}

#center li{
}

#header a {
  color: #ddd;
  text-decoration: none;
  transition: color 400ms linear 0;
}

#header a:hover {
  color:#999;
}

#center a{
  color: #ddd;
}

#center a:visited {
  color:#999;
}

#center a:hover {
  color:#999;
}