.contenido-video {
  background-color: #fefefe;
  margin: auto;
  padding: 20px;
  width: 100%;
  max-width: 500px;
  border-radius: 8px;
  position: relative;
}

.video-container {
  width: 100%;
}

.video-container video {
  width:100%;
  height: 60%;

}

.cerrar-video {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  text-decoration: none;
}

.cerrar-video:hover {
  background: rgba(255,0,0,0.7);
}


.boton-video:hover {
  background: #b2070f;
}

.modal-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: none;
}

.modal-video:target {
    display: block;
}