h3 { margin-top: 0; font-weight: normal; } mat-form-field { width: 100%; } .submit-button { margin-top: 30px; width: 60%; margin-left: auto; margin-right: auto; } .form-wrapper { padding-left: 30px; padding-right: 30px; } form { padding-top: 50px; margin: 0 auto; max-width: 400px; }