#main {
  border-style: none;
  position: absolute;
  z-index: 2;
  width: 677px;
  left: 285px;
  top: 318px;
  height: 420px;
}
#bdy {
  position: absolute;
  z-index: 1;
  width: 100%;
  height: 100%;
}
#over {
  border-style: none;
  overflow: scroll;
  position: absolute;
  z-index: 2;
  width: 677px;
  height: 420px;
  top: 318px;
  left: 285px;
}
.blue {
  color: #000099;
}
#nav {
  position: absolute;
  z-index: 3;
  margin-top: 0%;
  margin-left: 85%;
}
#hrma {
  border-style: solid;
  position: absolute;
  z-index: 3;
  width: 100px;
  height: 67px;
  top: 150px;
  left: 150px;
  text-align: center;
}
#piano {
  border-style: solid;
  position: absolute;
  z-index: 3;
  width: 100px;
  height: 67px;
  top: 150px;
  left: 450px;
  text-align: center;
}