/* CSS Document */
BODY {
  margin: 0px;
  background: #000000 url("images/hall_bg.jpg") no-repeat;
}

.mainBox_01 {
  height: 620px; 
  width: 820px;
  margin-left: auto;
  margin-right: auto;
  background: url("images/mainBox_01.png") no-repeat;
}

.mainBox_02 {
  height: 620px; 
  width: 820px;
  margin-left: auto;
  margin-right: auto;
  background: url("images/mainBox_02.png") no-repeat;
}