.fondo {
  background-image: url("fondo.jpg");
  background-color: #cccccc;
  height: 1200px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

body {
 background: #fff;
 font-family: Arial;
}

a:link, a:visited {
  color: blue;
  text-decoration: none;
}

a:hover, a:active {
  color: #f44336;
}

.titulo {
  font-size: 18px;
  font-weight: bold;
}

img {
 width:auto;
 box-shadow:0px 0px 20px #cecece;
 -moz-transform: scale(0.7);
 -moz-transition-duration: 0.6s; 
 -webkit-transition-duration: 0.6s;
 -webkit-transform: scale(0.7);
 -ms-transform: scale(0.7);
 -ms-transition-duration: 0.6s; 
}

img:hover {
  box-shadow: 20px 20px 20px #dcdcdc;
 -moz-transform: scale(0.8);
 -moz-transition-duration: 0.6s;
 -webkit-transition-duration: 0.6s;
 -webkit-transform: scale(0.8);
 -ms-transform: scale(0.8);
 -ms-transition-duration: 0.6s;
}

video {
 width:auto;
 box-shadow:0px 0px 20px #cecece;
 -moz-transform: scale(0.7);
 -moz-transition-duration: 0.6s; 
 -webkit-transition-duration: 0.6s;
 -webkit-transform: scale(0.7);
 -ms-transform: scale(0.7);
 -ms-transition-duration: 0.6s; 
}

video:hover {
  box-shadow: 20px 20px 20px #dcdcdc;
 -moz-transform: scale(0.8);
 -moz-transition-duration: 0.6s;
 -webkit-transition-duration: 0.6s;
 -webkit-transform: scale(0.8);
 -ms-transform: scale(0.8);
 -ms-transition-duration: 0.6s;
}