body {
  background-color: cyan;
}

#container {
  padding-top: 1%;
  padding-bottom: 1%;
  padding-left: 10%;
  padding-right: 10%;
}

#Header {
  width: 100%;
  text-align: center;
  color: white;
  background-color: black;
  height: 10%;
}

#Menu {
  width: 100%;
  background-color: lightgray;
  height: 5%;
}

#content {
  width: 100%;
  height: 80%;
}

#Footer {
  width: 100%;
  text-align: right;
  background-color: black;
  height: 5%;
}