This is called “forced colors mode” and, if enabled in the browser settings, the user can choose a limited set of colors to use on a page. This is the best way to post any code, inline like `
this
` or multiline blocks within triple backtick fences (```) with double new lines before and after. When the responsive code kicks in, we’ll want to make these content blocks 100% width for phones so that they fill the whole screen. But still yahoo email app is showing desktop layout and not the mobile layout. 768px. #sizeA { Color: Red; Font-Size: 200%; }}, means “Is the [specified # –> 300] less the [device width–>320]. We will also insert a breakpoint between tablets and mobile phones. only, you must also specify a media type. I think what makes this so confusing is that there are always 2 numbers in the condition: The returned device width and the min/max value you are passing. This will only load when the media query is used, so that way, if you have a printable coupon in your email, you can track the number of times it was printed: We can also target specific devices using media queries, and with updates, developer discoveries and documentation, more are being discovered constantly. When you use media query for a specific width then this will work only in width which you have given. And did you notice something? In the words of the fantastic Miriam Suzanne “CSS out here trying to do graphic design of unknown content on an infinite and unknown canvas, across operating systems, interfaces, & languages. In the following snippet, we’re painting the body’s background purple when the viewport width is wider than 30em and narrower than 80em. Detects if the user prefers a light or dark color scheme, which is a rapidly growing way to go about, Tests whether the browser restricts the colors available to use (which is. When I use the following: @JaPerk14 could you be more specific as to what isn't working? breakpoint: The first and the third section will both span 3 columns each. So if the email is opened on an iPhone 5S with a screen width of 320px, the media query will not trigger and the styles contained in { … } will not take effect. Then, by using the hover media feature, the example checks if the device is capable of hovering (like a mouse cursor) and display a checkbox in each card. We see occasional movement, but it’s unsure if we’ll ever get it. The animations are removed when prefers-reduced-motion is set to reduce. The specified # is being compare with the device width as the reference. This one is the simple syntax of the media query. But there are many, many (many!) And guess, what? Note that you may use the and operator to require multiple queries to be true, but you have to use the comma (,) as the or operator to separate groups of multiple queries.