.btn.btn-google-signin {
  border-color: #4688F1;
  background-color: #4688F1;
  color: #FFF;
  padding: 0 8px 0 0;
  margin-right: 8px;
  border-radius: 2px;
}

.btn.btn-google-signin:hover {
    border-color: #366AD3;
    background-color: #366AD3;
    color: #FFF;
}

.btn.btn-google-signin .mark {
    border-radius: 2px;
    margin-right: 8px;
    background-color: #FFF;
}