Which <1mg> tag attribute is required in order for HTML5 documents to validate without error?
Marsha has been hired by XYZ, Inc., to update the company Web site. Marsha discovers that the existing Web pages were structured using tables. Marsha needs to explain to XYZ why the Web site needs to be recoded in HTML5 with CSS controlling the structure of the document. What is the most important reason for using HTML5 and CSS?
You are modifying an existing Web page that needs to validate as HTML5 code. To create a rectangular hot-spot in an image map that links to which code would you nest inside the container tags?
When establishing a mobile presence, which of the following offers mobile-friendly content to the widest possible audience?
Aisha is coding a Web site using a GUI HTML editor. She wants to quickly check her code for errors and compliance with HTML standards as she works. How can she best accomplish this?
Consider the following HTML5 code:
Also consider the following CSS code:
This I-ITML5 and CSS code directs the sidebar background image to:
You have been asked to design and develop a Web site for a retirement community. What can you do to help make the site accessible to the elderly?
You are creating a style sheet to format the pages on your company’s Web site. One section will have a black background with white text. What is the hexadecimal reference you would use to specify the text color for this portion of the Web page?