div#top-bar {
  padding: 40px 10%;
  justify-content: center;
}
form {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
#login-button-block {
  display: flex;
  justify-content: center;
  align-items: center;
}
#login-register-button {
  max-width: 150px;
  padding: 15px 55px;
}