Book HomeCascading Style Sheets: The Definitive GuideSearch this book Sunday 24th of July 2016 04:55:21 AM

10.6. Borders

In CSS1, there are quite a few properties devoted to setting borders around element boxes, such as border-top-width and border-color, not to mention border itself. CSS2 adds a even more border properties, most of which are aimed at giving the author even more specific control of the borders. Before, it was difficult to set a specific color or style for a given side of the border, except through properties like border-left, and that could require more than one value. The new CSS2 properties address this, and their names are pretty self-explanatory:

border-top-color
border-right-color
border-bottom-color
border-left-color
border-top-style
border-right-style
border-bottom-style
border-left-style

Web-based Applications

Web-based applications are similar to app servers, except for one thing: Web-based applications don't have client apps, instead they use web browsers on the client side. They generate their front ends using HTML, which is dynamically generated by the web-based app. In the Java world, Servlets are best suited for this job.

Web-based apps might themselves rely on another app server to gather information that is presented on the client web browser. Also, you can write Servlets that get information from remote or local databases, XML document repositories and even other Servlets. One good use for web-based apps is to be a wrapper around an app server, so that you can allow your customers to access at least part of the services offered by your app server via a simple web browser. So web-based apps allow you to integrate many components including app servers, and provide access to this information over the web via a simple web browser.



Library Navigation Links

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Figure 11-1

Figure 11-1. Final results

11.1.2. Case 2: Library Catalog System Interface

The library of Wattswith University has been using a web-based library catalog system for the last few years, and their web developers have always tried to keep up with the times. Now that style sheets are gaining currency, the folks in the lab are itching to convert the library system's interface over to use them.