Sunday, May 19, 2019

Continuing Personal Development Essay

For years, the only authority to format HTML in a visually appealing way was to part tables. As the weathervane evolved, designers wanted to do more(prenominal) than than just display text, they wanted to copy printed documents. This was shame through CSS or cascading bolt sheets. With this, designers atomic number 18 able to break in content from presentation, and gain more precise control over layout. Cascading Style Sheets, or CSS, allow you to modify properties of existing HTML elements. With panache sheets you strike increased flexibility and the capability to add several attri providedes that be not available with rule HTML.The word cascading applies to a hierarchy of importance in that the user has the highest level of control. By applying a user-selected style sheet, the user has complete control over the styles of the web rascal. This is an accessibility benefit. People bottom view web pages in any browser that they choose, and they feces manipulate it as mu ch as they like. Using CSS to your utility One of the primary benefits of CSS is that it allows authors to separate content from its presentation. The content can be presented with any combination of styles, but the content itself will remain unchanged.With style sheets, you have greater control over layout than you do with tables. You can change the linear layout of a page without altering its visual layout. Linear layout refers to the order of elements in a web page when all styles and formatting are removed. One of the nice things about style sheets is that you dont have to alter the visual formatting of a web page when you alter the linearized reading material order. This can be useful when you want to make sure that screen reader users access the page content in a original order. CSS PitfallsIt is almosttimes tempting to take advantage of the wide-ranging capabilities of CSS to broadcast meaning. This is one of the about dangerous pitfalls of CSS-based design. For example , different colors of text could be used to separate genuine words into different categories. In a feel, this sort of visual categorization technique provides visual cues that are garterful to readers. Not everyone has full visual capabilities though. Individuals with low vision, blindness, or color blindness or those that use old browsers and monochrome devices may or may not be able to make sense of the breeding if it is presented this way.This is the same with the use of meaningful background images. Since background images cannot have alternative text explicitly associated with them, there is potential for abuse, or at least negligence, in terms of ensuring accessibility. some of the strengths of style sheets are also weaknesses. For example, the ability to change the linearized reading order of your content without changing the visual layout can flatus to some wonderful accessibility solutions, but it can also create a huge mess. counterbalance though it is possible to pr esent the content to screen reader users in any conceivable order, most of the times, the more experimental design, the more likely it will confuse users. It is interesting to note that when you use CSS, you have to accept the fact that your content will not look right in some browsers. Some may not even prevail CSS at all. (Creating accessible CSS. Web Accessibility in Mind. ) response The article from WebAIM is a good head start to learn more about CSS.It presents an overview of Cascading Style Sheets to help the readers get a grasp of how it was created and how it evolved as an answer to a changing need to have more flexibility in HTML. It provides a detailed yet highly comprehensible approach to CSS the basics of it and the certain issues it entails. CSS is indeed a creative way to enhance our ability to manipulate web pages and relay information over the internet. WebAIM also presents the advantages and disadvantages of CSS in a concise manner. CSS has gained popularity becau se of its many advantages.The article emphasizes the value of how you can separate the content from presentation. In a time when both content and presentation are important in order to effectively communicate the message to the viewers, it is especially important that a demarcation between the deuce be made. Being able to change one while not sacrificing the another(prenominal), is a good connect that CSS has brought to HTML. CSS improves the ease of changing tags and styles while also being efficient with its process. However, useful as it is, CSS has also some disadvantages. The rather lenient way of manipulating styles may also be subject to abuse.More confusion can be made if improper and abusive use of style variation is done. Careful thought must(prenominal) be ensured when creating web pages so as to convey messages clearly and effectively. Like in any other fallible structures, it is important to be cautious of any mistakes that might be done, paying closer financial aid to detail and the efficiency of the method or style used. Moreover, one must understand that although browser support issues are inevitable, there are some strategies to manage this. Bibliography Creating accessible CSS. Web Accessibility in Mind.

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