body {
  background-color: #D2B48C;
  color: black;
  font-family: Arial;
  font-size: large;
}
#tabla {
  border-style: solid;
  border-color: #333;
  width: 80%;
}
#tabla th, #tabla tr {
  border-style: solid;
  border-color: #333;
  text-align: left;
}
#tabla th {
  background-color: #E2E2E2;
}
#tabla tr {
  background-color: #F0F0F0;
}
#pie_de_pagina {
  visibility:hidden;
}