body {
  font-family: 'Poppins', sans-serif;
  background-image: url('../img/mobile.png'); /* Mobile ;) */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100dvh;
  margin: 0;
} 
#typewriter {
    font-size: 2rem;
  }

/* Para tablets y pantallas medianas */
@media (min-width: 768px) {
  body {
    background-image: url('../img/bg.jpg'); /* Desktop */
  }
  #typewriter {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  #typewriter {
    font-size: 2.5rem;
  }
}