body {
  font-family: 'Quicksand';
  background-image: url('/images/aqua.jpg');
  background-size: cover;
  background-repeat:no-repeat;
}

.logo {
  width: 20%;
}

.email-input {
  max-width: 300px;
}

@media screen and (max-width: 768px) {
  .logo {
    width: 90%;
  }
  .email-input {
    max-width: 100%;
  }
}