body{
  margin:0;
  font-family: Arial;
  background:#f2f2f2;
}

#banner{
  background:yellow;
  color:black;
  text-align:center;
  padding:25px;
}

#menu{
  background:green;
  text-align:center;
  padding:10px;
}

#menu a{
  color:white;
  text-decoration:none;
  margin:10px;
  font-weight:bold;
}

#content{
  background:rgb(247, 216, 216);
  padding:15px;
}

h2{
  color:red;
}

img {
  max-width: 50%;
  height: auto;
}

#footer{
  background:#ddd;
  text-align:center;
  padding: 10px;
  margin-top:20px;
}