body {
  background-color: #0474c9 !important;
}
.login-box {
  max-width: 350px;
  min-height: 500px;
  margin: 80px auto;
  padding: 40px 30px 30px 30px;
  background-color: #ecf0f3;
  border-radius: 15px;
  box-shadow: 13px 13px 20px #004487;
}
.login-box-body {
  background-color: #ecf0f3;
}
.login-box-body .login-box-msg {
  font-size: 2.1rem;
  font-weight: bold;
}
.is-invalid {
    border-color: #dc3545 !important;
}