Get Width and Height of Text field in selenium

Get Width and Height of Text field in selenium:-

package basicexample;

import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
public class GetWidthandHeight {
public static void main(String[] args) {
System.setProperty("webdriver.chrome.driver", "c://chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.get("http://shivaconceptsolution.com/test.html");
List<WebElement> ele = driver.findElements(By.tagName("input"));
        System.out.println("Total element is "+ele.size());
int maxw=0,maxh=0;
        for(WebElement o:ele)
        {
          if(o.getAttribute("type").equals("text"))
          {
      int width=o.getSize().getWidth();
       int height=o.getSize().getHeight();
       if(maxw<width)
       maxw=width;
       if(maxh<height)
       maxh=height;
    System.out.println(width+" "+height);
          }
        }
      System.out.println("max width is "+maxw+" Max height is "+maxh);

}

}