You are troubleshooting a web page that includes the following code.

You are developing a web application that consumes services from a third-party application. A web worker processes the third-party application requests in the background. A page in the application instantiates the web worker process.

You are developing an HTML5 web application that displays customer mailing address information.

You are developing an HTML5 web page.

You are developing an HTML5 page that includes several paragraph elements.

You are creating a web form that users will use to enter their personal information.

You are developing a web page. You create a grid layout by using the following CSS segment.

You are developing a web page by using HTML5.

You are styling a box object on a page by using CSS3.

You are developing an HTML5 web application and are styling text.