#titulo {
  background-color: #33ccff;
height: 71px;
 text-align: center;
margin-top: -210px;
}

#menu {
  background-color: #9999ff;
width: 123px; 
height: 1198px; 
margin-top: 6px;
text-align: center;

}

#contenido {
  background-color: #cccccc;
  margin-left: 124px; 
margin-top: -1198px;
 height: 1206px;;
}
#divimg{text-align: center;
}
      
h2{text-align:left;
font-size: medium;}