LoginPage.cs

public partial class LoginPage
{
    private readonly IWebDriver _driver;
    private readonly string _url = @"https://www.telerik.com/login";

    public LoginPage(IWebDriver browser)
    {
        _driver = browser;
        LoginSection = new LoginSection(_driver);
        MainNavigationSection = new MainNavigationSection(_driver);
        ConnectWithSection = new ConnectWithSection(_driver);
    }

    public LoginSection LoginSection { get; private set; }
    public MainNavigationSection MainNavigationSection { get; private set; }
    public ConnectWithSection ConnectWithSection { get; private set; }

    public void Navigate() => _driver.Navigate().GoToUrl(_url);
}