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

body{
  background-color: #fff;

  font-family: 'Karla', sans-serif;
}

body img#imagen_fondo_1{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body img#imagen_fondo_2{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body img#imagen_fondo_3{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body img#imagen_fondo_4{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body img#imagen_fondo_5{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body img#imagen_fondo_6{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body img#imagen_fondo_7{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body img#imagen_fondo_8{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body img#imagen_fondo_9{
  display: none;

  width: 100%;
  height: 100%;

  position: fixed;

  z-index: 1;

  object-fit: cover;
}

body header{
  height: 100px;

  background-color: #fff;

  display: flex;
  align-items: center;
}

body header h1{
  margin-left: 50px;

  z-index: 2;
}

body header h1 a{
  font-size: 15px;

  color: #000;

  text-decoration: none;
}

body header h1 a:hover{
  font-size: 15px;

  color: #ff00ff;
}

body div{
  display: flex;
}

body div nav{
  width: 200px;

  display: flex;
  flex-direction: column;
}

body div nav ul{
  margin-left: 50px;
  margin-bottom: 20px;

  list-style-type: none;
}

body div nav ul h2{
  font-size: 13px;
}

body div nav ul h2 .titulo_enlaces{
  font-weight: bold;

  color: #000;

  text-decoration: none;
}

body div nav ul li{
  margin: 10px 0px;
}

body div nav ul li a{
  text-decoration: none;

  color: #777;

  font-weight: bold;

  font-size: 13px;
}

body nav ul#contenedor_redes_sociales li a.redes_sociales{
  text-decoration: none;

  color: #000;

  font-weight: bold;
}

body section{
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  padding-bottom: 50px;
}

body section article{
  margin-left: 15px;
  margin-right: 15px;
  margin-top: 9px;
  margin-bottom: 5px;
  padding: 0px;

  width: 200px;
  height: 225px;
}

body section article a{
  text-decoration: none;
  text-align: center;

  color: #777;

  font-weight: bold;
  font-size: 13px;

  display: block;

  margin-top: 5px;
}

body section article a img{
  width: 200px;
  height: 200px;

  outline: #fff solid 1px;
  outline-offset: 2px;

  object-fit: cover;
}

body section article a img:hover{
  outline: #aaa solid 1px;
  outline-offset: 2px;
}