When a person uses java script, style sheets when the person puts complex java script code and the style specifications to the head section then the user ends up in more lines than the normal content in the body section, in order to load in very fast and to reduce the coding errors and to increase search engine appeal using external files are good, developers are required to many HTML and CSS techniques, it is not fun since the browsers sometimes do not support the W3C specifications, the W3C guidelines endorse the external CSS files.
There
The tag that defines preformatted text is the only tag in HTML which preserves and respects line breaks, blanks and tabs and also the multiple space between words, when anything is enclosed inside the pre element that will be displayed as it is in the web browser. When you like to show a code snippet the pre tag is an excellent choice, if you choose pre tag your blog will be preserved most of the java scripts code that are seen on the blog are displayed by using the pre tag.The pre tag can push the right side bar to the bottom of the
If every browser on market would 100% comply to the standards set by the World Wide Web Community, the web-designers and developers would have to write only one single version of HTML and CSS code for all the browsers. But because of the great variety of browsers on market and because every browser complies differently to the standards, the developer must search for a way to make his code work on every browser.
The developer is able to use a great range of hacks that assure the compatibility between the browser standards and the used
Cascading Style Sheets are an exceptional tool, which gives more control over the design of your site. With CSS, you can precisely specify the location and the appearance of the elements of the web-page, and also create special effects. CSS have multiple advantages in contrast to classic HTML 3, for example you can define different style sheets for different browsers and even use a single style sheet across multiple pages.
A CSS rule is formed of two parts: a selector and one or more declarations, separated by a colon. Also, the
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