public void pressTab() {
   this.tabSwitch(
       "TEXT",
       "TESTTEXT",
       facebookLoginOption.emailTextBox(),
       facebookLoginOption.passwordTextBox());
 }
 public void clickCheckBox() {
   this.checkCheckBox(facebookLoginOption.checkBox());
 }
 public void signInWithFacebook(String email, String password) {
   this.matrixTyping(email, facebookLoginOption.emailTextBox());
   this.matrixTyping(password, facebookLoginOption.passwordTextBox());
 }