body {
  font-size: 20px;
}

h1, .top-menu {
  font-size: 40px;
}

h2 {
  font-size: 30px;
}

h3, .mid-menu {
  font-size: 24px;
}

#background {
  width: 720px;
  height: 576px;
}

#main {
  position: absolute;
  left: 72px;
  top: 58px;
  width: 576px;
  height: 460px;
}

#footer1 {
  position: fixed;
  left: 72px;
  bottom: 58px;
  width: 576px;
  height: auto;
  text-align: left;
}

#footer2 {
  position: fixed;
  left: 72px;
  bottom: 58px;
  width: 576px;
  height: auto;
  text-align: right;
}