Nested Css Class Example

CSS browser compatibility is sometimes a headache, perhaps when you understand the skills and principles, you will find it is not difficult, from the online collection of ie7,6 and FIREOFX compatibility processing methods and collated. For web2.0 excesses, try to write code in XHTML format,  and doctype affect CSS processing, as the standard of the consortium, must add DOCTYPE reputation. CSS Tips 1.div Vertical center problem vertical-align:middle ...

Intermediary trading SEO diagnosis Taobao guest hosting technology hall using CSS + DIV on site refactoring has been increasingly valued by everyone, especially large sites, just this afternoon, IT168 home page on the choice of this approach. In fact, earlier such as Alibaba, 163 and other large portal site has already completed the reconstruction work. As early as last year, Robin had the habit of using CSS + DIV to write web page source code, and personally felt that this method was indeed much stronger than the traditional TABLE form source code architecture. Night Blog ...

Summary CSS Firefox browser and IE compatible code compatible with your main compatibility is the syntax of the problem, you write CSS write specifications, and are compatible, the other is some of the browser's BUG, ​​send some tips for you Look, maybe useful. CSS skills 1, the vertical center of the div problem Vertical-align: middle; The line spacing increased to the same high as the entire DIV line-height: 200px; Then insert the text, the vertical center. The disadvantage is to control the content do not wrap ...

CSS compatible debugging common situation and the corresponding method, reading CSS compatible debugging common situation and the corresponding method, a CSS hack the following two methods can almost solve all the Hack.1,!important with IE7!important support,!important Method is now only for IE6 hack. (Note the writing. Remember that the declaration position needs to be advanced.) One, CSS HACK the following two methods can almost solve all the HACK today. 1,!important with IE ...

If the same element has two or more conflicting CSS rules, the browser has some basic rules to decide which one is very special and wins. 　　It may not be as important as others, and most cases you don't need to worry about conflict, but large and complex CSS files, or a lot of CSS files, can create conflicts. In the case of a selector, the previous attribute will be overwritten. 　　For example: p {color:red;} p {Color:blue} The elements of the P element will be blue ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall XHTML+CSS layout mode because of its performance and content separation, To improve the index efficiency of the search engine on the Web page, code concise, improve page browsing speed, easy maintenance and revision and many other advantages are widely accepted by people. The following author combines the mobile Phone business class website, to Xhtml+c ...

One, the UL label in Mozilla Default is to have padding value, and in IE only margin have value. The same class selector can appear repeatedly in one document, but only once for the ID selector. Using both class and ID for CSS definitions for a label, if the definition is duplicated, the ID selector is valid because the ID has a larger weight than class. 三、一个 compatibility adjustment (ie and Mozilla) stupid way: Beginners may encounter such a situation: the same label ...

Using CSS to achieve the vertical center of objects There are many different ways, it is difficult to choose the right method. Let me explain the good way I see it and how to create a good center site. It's not easy to use CSS to center vertically. Some methods are not valid in some browsers. Let's look at the 5 different methods that make objects vertical, and their pros and cons. (Take a look at the test page for a short explanation.) Method One of these methods is to set the display of some div as a table, so we can make ...

This is a UI template specification, B / S version of the application is more applicable, in fact, such a thing is not what the formal norms, just to adapt to the development environment we are now facing and organizational processes to make some expeditious efforts , And to solve some problems with the program communication and interface, try to avoid misunderstanding and friction. First, the applicable environment and object Second, the necessity Third, the technical principles Fourth, the code writing norms Fifth, the page template specification First, the applicable environment and objects This specification applies to browser-based B / S version of the software project development. Template development process template page writing and template files apply ...

CSS browser compatibility is sometimes a headache, perhaps when you understand the skills and principles, you will find it is not difficult, from the online collection of ie7,6 and FIREOFX compatibility processing methods and collated. For web2.0 excesses, try to write code in XHTML format, and doctype affect CSS processing, as the standard of the consortium, must add DOCTYPE statement. CSS Tips 1.div Vertical center problem vertical-align:middle; ...