I am trying to learn selenium to find elements and I could not clicking the "Edit"buttons and Im trying the get the size of the rows of the table.

Here is my code:

```
System.setProperty("webdriver.chrome.driver","C:\\chromedriver.exe");
WebDriver driver = new ChromeDriver();
String baseUrl = "https://js.devexpress.com/Demos/WidgetsGallery/Demo/DataGrid/PopupEditing/Angular/Light/";
driver.get(baseUrl);
driver.manage().window().maximize();
TimeUnit.SECONDS.sleep(5);
List<WebElement> we = driver.findElements(By.linkText("Edit")); System.out.println(we.size());
we.get(1).click();

```

Here is the link that I am working:
<https://js.devexpress.com/Demos/WidgetsGallery/Demo/DataGrid/PopupEditing/Angular/Light/>
[![enter image description here](https://i.stack.imgur.com/U4wJt.png)](https://i.stack.imgur.com/U4wJt.png)