#site-box {position: absolute; top:0px; width: 1080px; height:870px; left:50%; margin-left:-540px;} 
p  {line-height:1.5; margin:3px; }
#upper {
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100px;
  z-index : 1;
  background-color:#87ceeb;
  }
#main-contents{
  width: 1080px; 
  position:absolute; 
  left:50%; 
  top: 105px; 
  margin-left:-540px; 
  z-index: 1; 
  background:rgba(240,248,255,0.85);
  }
#page-back2 {
  float:left; 
  position: fixed; 
  left:50%; 
  margin-left:380px; 
  bottom: 20px; 
  z-index: 6;
  }
#retop2   {
  position: absolute; 
  left: 940px; 
  bottom: 35px; 
  width: 120px; 
  height: 20px; 
  z-index: 8; 
  text-align:center; 
  font-size:13px; 
  }
#footer2 {
  width: 1080px; 
  height: 20px;
  font-size: 11pt; 
  position:absolute; 
  left:50%; 
  bottom:10px; 
  margin-left:-540px; 
  text-align:center;
  color:#FFFFFF
  } 
#footer {
  width: 1080px; 
  height: 20px;
  font-size: 11pt; 
  position:absolute; 
  left:50%; 
  bottom:30px; 
  margin-left:-540px; 
  text-align:center;
  color:#FFFFFF
  }
#msg1 {position: absolute; top: 140px; width: 100%; margin:0 auto;text-align:center; color:navy; font-size:52px; font-family: HGP創英角ﾎﾟｯﾌﾟ体; }
#msg2 {position: relative; top: 130px; width: 940px; margin:0 auto; padding:5px; text-align : center; font-size:18px;font-weight:bold; color: #2f4f4f; background-color: #FFFF00;background:rgba(245,245,220,0.65);border-radius: 20px; }