/* estilo */

body {
  background-image: url("../Imagenes/pub.png");
    height: 500px; /* You must set a specified height */
  background-repeat: no-repeat, repeat;
  background-color: #cccccc; 
  background-position: center; /* Center the image */ 
  background-size: cover; /* Resize the background image to cover the entire container */
  
}