Media Queries within a CSS file with the @media rule

<p>There are two ways to define media queries. The first is to define it for a full file as we explored in the last lecture. In this lecture, we will take a look at the second way of defining CSS media Query rules. By the end of this lesson you will know the two ways to define media query rules. </p><h2>Keynotes:</h2><ul><li> How to define Media Queries within a CSS document.</li><li> When to use the first and when the second.</li><li> Where to find the full list of supported CSS2 media types</li></ul><h2>properties: </h2><p>media queries, HTML4, CSS2.1, print, screen, aural, braille, handheld, print, projection, screen, tty, tv</p>