.jumbotron {
  height: 100vh;
}

.alert {
  margin-bottom: 0;
}

.container {
  width: 20vw;
}

button {
  margin-top: 20px;
}

.logo {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  margin: 50px 0px;
}

.btn-primary, .btn-primary:hover, .btn-primary:active, .btn-primary:visited {
  background-color: #6a2b7f !important;
  border-color: #6a2b7f;
}