.content {
  margin-top: 50px;
}

.heading {
  font-size: 10vw;
}

.lead {
  display: inline-block;
  margin-right: 20px;
  font-size: 3vw;
}

.signUpButton {
  display: inline-block;
  padding: 1vw 2vw;
  border: 0;
  font-size: 2vw;

  background-color: #4B9DA3;
  color: #f3f3f3;

  cursor: pointer;
  border-radius: 2px;
  text-shadow: 0px 1px 1px rgba(0,0,0,0.5);
  box-shadow: 0px 5px 25px -5px rgba(0,0,0,0.5);
}