Implementation of login steps

LoginStepsImp.cs

using System.Threading;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using TechTalk.SpecFlow;
 
namespace TatAuto.Bindings.Steps
{
    [Binding]
    public class LoginSteps
    {
        private IWebDriver _driver;
 
        [Given(@"I Navigate to the Login page")]
        public void GivenINavigateToTheLoginPage()
        {
            _driver = new ChromeDriver();
            _driver.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(10);
            _driver.Manage().Timeouts().PageLoad = TimeSpan.FromSeconds(10);
            _driver.Manage().Window.Maximize();
            _driver.Navigate().GoToUrl("http://127.0.0.1:4001/wordpress/wp-login.php");
        } 
        
        [When(@"I Login with Username '(.*)' and Password '(.*)' on the Login Page")]
        public void WhenILoginWithUsernameAndPasswordOnTheLoginPage(string username, string password)
        {
            //Locate the Web Elements
            var usernameBox = _driver.FindElement(By.Id("user_login"));            
            var passwordBox = _driver.FindElement(By.Id("user_pass"));           
            var submitBtn = _driver.FindElement(By.Id("wp-submit"));
          
            //Perform Required action with the element
            usernameBox.SendKeys(username);
            Thread.Sleep(1000);
         
            passwordBox.SendKeys(password);
            Thread.Sleep(1000);
         
            submitBtn.Click(); 
            Thread.Sleep(1000);
        }   
 
        [Then(@"the User Name '(.*)' Should be seen on the Dashboard Page")]
        public void ThenTheUserNameShouldBeSeenOnTheDashboardPage(string expectedUser)
        {
            var actualUser = _driver.FindElement(By.CssSelector("#wp-admin-bar-my-account .ab-item")).Text;
            Assert.IsTrue(actualUser.Contains(expectedUser)); 
            _driver.Close();
            _driver.Quit();
        }
    }
}