0;\n  border-top-right-radius: 0.25rem;\n  color: #777;\n  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;\n}\n\n.login-box-msg,\n.register-box-msg {\n  margin: 0;\n  padding: 0 20px 20px;\n  text-align: center;\n}\n\n.social-auth-links {\n  margin: 10px 0;\n}\n\n.error-page {\n  margin: 20px auto 0;\n  width: 600px;\n}\n\n@media (max-width: 767.98px) {\n  .error-page {\n    width: 100%;\n  }\n}\n\n.error-page > .headline {\n  float: left;\n  font-size: 100px;\n  font-weight:...