html,body{
  margin:0;
  overflow:hidden;
  background:#000;
  color:#fff;
  font-family:Arial;
}

#menu{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;

  /* Fondo del inicio del juego */
  background-image: url("assets/fondo-inicio.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  /* Mejora de legibilidad del texto */
  text-shadow: 2px 2px 6px rgba(0,0,0,0.8);
}

canvas{
  display:block;
}

button{
  padding:12px 24px;
  font-size:20px;
  cursor:pointer;
}