In many cases, that’s where responsive design stops - simple adjustments to layout and presentation. On a smartphone, however, rearrange the content to confine it to a single column. If the user has a desktop browser with a wide screen, for example, allow the website content to spread across multiple columns. RWD takes a completely different approach: create a single website but let that website recognize and respond to its context. Ethan recognized that the previous best practice - developing separate websites for different types of devices - simply couldn’t cope with the astonishing variety of devices Web users might employ to access the websites we build. Responsive images are an important component of responsive Web design (RWD), a design strategy developed by Ethan Marcotte to cope with the amazing popularity of mobile devices for viewing the Web. The Need For A Responsive Background Image If your website relies on a content management system (CMS), you might not have enough control over those aspects of the website. Note: This approach requires explicit control of your website’s style sheets as well as its HTML markup. And finally, we’ll describe the problems with this approach for which there are no workarounds.We’ll examine the limitations of this approach in many cases there are simple techniques to overcome them.We’ll look at a strategy for optimizing the individual images that make up a responsive set.We’ll explore the key CSS background-image property that lets us respond to those characteristics.Then we’ll see how CSS media queries can help identify important characteristics of our users’ devices.First, we’ll review the goals and requirements for responsive images.In this article we’ll look at the CSS background approach in several steps: But if your requirements aren’t complicated, and if you’re willing to make an extra effort to ensure your images are accessible, CSS background images may be all you need. However, the approach has some limitations, and it doesn’t work in all cases. In fact, there’s an easy, straightforward way to deliver responsive images that’s supported by all of today’s Web browsers: A CSS background image. That conclusion might be premature, however. With all the talk of new HTML5 standards such as the srcset attribute and element, as well as server-side techniques such as Responsive Web Design + Server Side Components (RESS), you’d be forgiven for concluding that simple, static websites can’t support responsive images today.
CSS BACKGROUND IMAGE RESIZE BROWSER WINDOW HOW TO
We suggest that you review different approaches before choosing a particular responsive image solution, including these two: How To Avoid Duplicate Downloads In Responsive Images and Choosing A Responsive Image Solution. But if your requirements aren’t complicated, and if you’re willing to make an extra effort to ensure your images are accessible, CSS background images may be all you need!Įditor’s Note: This article features just one of the many, suboptimal solutions for responsive images. There’s an easy, straightforward way to deliver responsive images that’s supported by all of today’s Web browsers: A CSS background image.
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