.container {
  display: flex;
  width: 100%;
  height: 100vh;
  font-family: 'Roboto Mono', sans-serif; 
}

.typing {
  margin: auto auto;
  overflow: hidden;
  width: 0;
  font-size: 2.5rem;
  border-right: .15em solid orange;
  white-space: nowrap;
}

@keyframes typing {
  from { width: 0 }
  to { width: 550px }
}

@keyframes typing-mobile {
  from { width: 0 }
  to { width: 330px }
}

@keyframes blinking {
  from, to { border-color: transparent }
  50% { border-color: orange; }
}

@media only screen and (max-width: 600px) {
  .typing {
    font-size: 1.5rem;
    animation: 
    typing-mobile 2s steps(23, end) forwards,
    blinking .75s step-end infinite;
  }
}

@media only screen and (min-width: 601px) {
  .typing {
    animation: 
    typing 2s steps(23, end) forwards,
    blinking .75s step-end infinite;
  } 
}