.logo{
  right: 20px;
  height: 70px;
  margin-top: 10px;
}

@media (max-width: 767px) {
    .logo {
      right: 20px;
      height: 60px;
      margin-top: 0px;
    }
    .logo img {
        max-width: 140px;
    }
}