*{
  margin:0px;
  padding:0px;
}

body {
  background-image: url(/imagenes/ih24tog48ji61.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow:hidden;
  background-color: #7d3c3f;
  font-family: sans-serif;
  font-size: 20px;
  font-weight: bold;
  box-shadow: 0px 8px 5px #453413;
}

li {
  float: left;
}

li a {
  display:block;
  color: white;
  text-align: center;
  padding: 20px 26px;
  text-decoration: none;
}

li a:hover:not(.active) {
  background-color: #bd4f42;
}

.active {
  background-color: #bd4f42;
}

div#general {
  margin:auto;
  width: 1020px;
  height: auto;
  background-color: #f4f1de;
  box-shadow: 10px 10px 10px #453413, -10px 10px 10px #453413;
}

h1 {
font-weight: bold;
font-size: 48px;
font-family: sans-serif;
margin-left: 25px;
margin-bottom: 5px;
text-shadow: 2px 2px 2px #453413;
}

h2 {
  font-weight: bold;
  font-size: 24px;
  font-family: sans-serif;
  margin-top: 10px;
  margin-left: 50px;
  margin-bottom: 10px;
  color: #859a75
}

p {
margin-left: 50px;
margin-right: 50px;
color: black;
font-weight: normal;
font-size: 16px;
font-family: sans-serif;
line-height: 1.5;
}

div#izquierda {
  float: left;
  margin-top: 10px;
  margin-left: 75px;
  width: 400px;
  height: auto;
  background-color: rgb(209, 207, 190);
  box-shadow: 10px 10px 15px #453413;
  overflow: auto;
}

div#centro {
  margin-left: auto;
  margin-right: auto;
  margin-top: 10px;
  width: 1020px;
  height: auto;
  background-color: rgb(209, 207, 190);
  box-shadow: 10px 10px 15px #453413;
}

div#derecha {
  float: right;
  margin-top: 10px;
  margin-right: 75px;
  width: 400px;
  height: auto;
  background-color: rgb(209, 207, 190);
  box-shadow: 10px 10px 15px #453413;
  overflow: auto;
  }

  .final {
  display: block;
  margin:auto;
  margin-top: 10px;
}