.authentication-page{ &__form-wrapper{ width: 100%; max-width: 350px; padding: 15px; margin: 0 auto; } .login-page{ .input-group{ &--email-phone-number{ margin-bottom: 1rem; } &--password{ margin-bottom: 1rem; } } } &__footer{ margin-top: 1rem; text-align: center; } }