5.13.6 Invert Filter — I Hate CBT's

Question: the proper way to apply the CSS code inside style.css to the about.html file?

Answer: Inside about.html:<head><link rel=”stylesheet” type=”text/css” href=”style.css”></head>

Question: What would you use an IFrame for?

Answer: Embedding a map from Google Maps in your website

Question: You are trying to apply the same style to several different elements in a block, with line breaks before and after. What tag should you use?

Answer: <div>

Question: What would select all elements with the class footer that are inside of divs?

Answer: div .footer { … }

Question: What would select all tags that are immediate children of div tags?

Answer: div > a { … }