#header{
  background-image: url(../imgs/lesbg.png);
  background-position: center;
}
#g-navi{
  background-image: url(../imgs/lesbg.png);
  background-repeat: repeat-x;
  background-size: contain;
}
#contents{
  background-image: url(../imgs/lesbg.png);
  background-position: center;
  padding-bottom: 80px;
}