<form [formGroup]="loginForm" (ngSubmit)="onSubmit()">
      <div class="md-form">
        <input class="form-control"
               id="email"
               name="email"
               type="text"               
               formControlName="email"
               mdbInputDirective
               [validateError]="true"
               [validateSuccess]="false"
               [errorMessage]="errorMessage">
        <label for="email">Email</label>
      </div>
      <div class="md-form">
        <input class="form-control"
               id="password"
               name="password"
               type="password"
               formControlName="password"
               mdbInputDirective
               [validateError]="true"
               [validateSuccess]="false"
               [errorMessage]="errorMessage">
        <label for="password">Password</label>
      </div>
      <button class="btn-block waves-light"
      		type="submit"
      		color="primary"
      		mdbBtn
      		mdbWavesEffect>Login</button>
    </form>