his exercise, you$$ll view and modify a web page for a survey. This should give you some hands$-$on experience with working with HTML and CSS$.$Review the HTML and CSS$1.$ Start your IDE and open the ch$04\_$ex$1\_$survey project in the ex$\_$starts directory.$2.$ Open the index.html page and review its HTML$.3.$ Open the survey.css page in the styles subdirectory and review its CSS$.$Test the page$4.$ Run the project. This should display the web page in your web browser. In the browser$$s address bar, the URL for the page should use the Tomcat server.$5.$ Open the Windows Explorer $($PC$)$ or Finder $($Mac$)$ and double$-$click on the index.html file that$$s in the ch$04$survey$/$web folder to display the page in your web browser. This time, the URL for the page should use the file system, not the Tomcat server.$6.$ Run the project again. When Tomcat displays the web page, click the Submit button. Since you didn$$t enter the required fields, this should cause the browser to display an erroot