OpenQA.Selenium.Remote.RemoteWebDriver.FindElementByCssSelector C# (CSharp) Method

        public IWebElement FindElementByCssSelector(string cssSelector)
        {
            return this.FindElement("css selector", cssSelector);
        }

 public static void SubmitLoginForm(RemoteWebDriver browser, string email, string password)
 {
     var formSelector = "form[action^='/Account/Login'] ";
     browser.FindElementByCssSelector(formSelector + "input#Email").SendKeys(email);
     browser.FindElementByCssSelector(formSelector + "input#Password").SendKeys(password);
     browser.FindElementByCssSelector(formSelector + "input[value='Log in']").Click();
     WaitUntilUserIsLoggedIn(browser);
 }