Add labels

rossa-tech-cli/src/app/components/loginPage/login.component.html

@@ -5,12 +5,14 @@
       <form [formGroup]="loginForm" (ngSubmit)="login()">
         <h2>Log In</h2>
         <mat-form-field>
-          <input matInput placeholder="Email" formControlName="userName" name="username" required>
+          <mat-label>Username</mat-label>
+          <input matInput placeholder="Username" formControlName="userName" name="username" required>
           <mat-error>
             Please provide a valid email address
           </mat-error>
         </mat-form-field>
         <mat-form-field>
+          <mat-label>Password</mat-label>
           <input matInput type="password" placeholder="Password" formControlName="userPass" name="password" required>
           <mat-error>
             Please provide a valid password