.greeting {
  font-size: 2vw;
}

.greeting p{
  margin: 7vw 10vw;
  text-align: left;
  font-size: 3vw;
  line-height: 5vw;
}

.greeting h1 {
  margin: 10vw 0 5vw 0;
  font-size: 4vw;
}