chrome css selector

Body {Font-size: 0.8em;Color: Navy;}The above indicates setting the font-size font size and color font color for the body selector. So basically, when it works with an HTML page, the text color between the body tag (content in the entire window) is Navy and the font size is 0.8ems. Length and percentage There are many attribute values in CSS to specify units, but some basic units are used in some attribu

Rules for using CSS compound Selector 1. ID nested class # myid. myclass: 2. One element label uses multiple classes .. Important. Warning 3. Class elements in the ID label. # Myid. myclass 4. class under the element label. P. myclass 4. ID under the element label. P # myid 5. Element labels under the class. . Myclass span 6. ID label # myid # myid2 7. myclass1. myclass2 indicates that two classes use t

As we all know, CSS has 叠加性 (the same element is specified by multiple style rules), 继承性 (the descendant element inherits some of the styles and attributes of the predecessor Element) and 优先级 (due to the CSS's superposition and inheritance, it will give precedence, this refers to which style rule will eventually work on the specified element, He only follows a rule, specifying the more specific, the higher the priority)From the above, the more specifi

The CSS selector "wildcard selector" * The asterisk selector will match every element in the page, but I recommend that you never use it in production code again. It brings a lot of unnecessary burdens to the browser. *{margin:0;padding:0;} "Tag Selector" (also called type

NanyiDate: March 12, 2009Source: http://www.ruanyifeng.com/blog/2009/03/css_selectors.htmlLast year, when I was studying jquery, I used to make a few selector notes.These days took out to see a bit, found a lot of forgotten. So, I decided to post them here for easy viewing later. This should also be useful for other friends, after all, the selector is the first step in making a Web page effect.The notes are

Recently in the study of jquery selector, you know that jquery selectors and CSS selectors are very similar, so tidy up the CSS selector;CSS1-CSS3 offers a very rich selection of selectors, but because some selectors are not supported by individual browsers, many selectors are rarely used in real-world

From: http://www.cnblogs.com/webblog/archive/2009/08/07/1541005.htmlRecently in the study of jquery selector, you know that jquery selectors and CSS selectors are very similar, so tidy up the CSS selector;CSS1-CSS3 offers a very rich selection of selectors, but because some selectors are not supported by individual bro

('a[href*=". Com/el"] ') # [aclass="Sister"href="Http://example.com/elsie"Id="Link1">elsiea;]Here's what you need to explain:Soup.select (' a[href^= ' http://example.com/"]) means that the find HREF attribute value is a label that starts with the" http://example.com/"value, and you can view the blog introduction.Soup.select (' a[href$= ' Tillie "]) means that the lookup href attribute value is a label that ends with Tillie.Soup.select (' a[href*= '. Com/el "]) means that the string". Com/el "is

Article Introduction: the class name intersection compound selector using CSS. First look at the basic definition: A composite selector is a selector of two or more basic selectors that are connected in different ways, mainly including the intersection selector

As a web developer, it is also important to have the necessary foreground technology, especially when you encounter some practical problems. Here is an example for you: Adds a class to a P tag, but some of the attributes in that class do not work after execution. The Firebug view shows that the properties that are not working are overwritten. This time suddenly aware of the CSS selector priority problem, he

1. Complex Selector2. Content Generation3, multi-column4. CSS Hack (browser Compatibility)=======================================1. Complex Selector1. Brother Selector1. features:1. Match elements by positional relationships (peer)2, can only look back, can not look forward2. Brother Selector-adjacent Brother Selector1, What is the neighboring brothersThe elements that are close together, called neighboring

1. Selector based on status or position (:). class:hover. class:focus. class:active. class:visited. class:last-child. clsss:first-child. class:only-child;. Class is the only subclass in the parent class that is selected;　　. Class:nth-child (even). Class:nth-child (Odd). Class:nth-child (an+b); with B as the starting point, A is the interval, the element of the. Class class;. Class:nth-child (2n+1) equates to. Class:nth-child (Odd). Class:nth-child (2n

Some of our program apes have some questions about how to apply styles to an element, such as a Div, and why the style I write in the back doesn't cover the previous style, not that CSS is a cascading style sheet? If you also encounter the same problem in development, that is, when you apply a style to an element (such as in an external style sheet), the style that is written on it cannot overwrite the previously defined style.At this point, you may h

Core Tip: What is a type selector? A character that is the name of an existing label type in a Web page. The body is a type of tag in a Web page, Div,p,span. One, type selector What is a type selector? A character that is the name of an existing label type in a Web page. The body is a type of tag in a Web page, Div,p,span.As follows: Body {}div {}P {}span {}

CSS operations have an important approach: CSS () CSS () has three different syntax to complete their work: $ (selector). CSS (Name,value)$ (selector). css ({properties})$ (

1. IntroductionStarting with this section, you'll enter the second part of this series,--CSS and HTML, which is plainly the selector.CSS defines the style, how to set these styles to the appropriate HTML node? You have to pass the selector. Let the browser know which DOM node the CSS chooses, and the browser will render the corresponding style as a view.The third

07.CSS Learning-css Selector

Turn from: Http://www.cnblogs.com/polk6/archive/2013/07/19/3142142.htmlCSS selector and introduction of various style reference methodsA good interface, is a web to attract people's biggest selling point.CSS: Cascading Style sheets (Cascading style sheets), which defines how HTML elements are displayed.1. Classifier syntax structure for selectors:1.1 ID Selector 1.1.1 Format　　　　#id : The id;id of the #+ ele

Win:firefox 3.6 Support Win:opera 10 Support Win:ie6 does not support Win:ie7 Support Win:ie8 Support Use of composite selectors This is a simple tab menu: The following is the HTML code: 1 2 3 4 5 6 In order to achieve the above effect, we c

Last year when I was learning jquery, I used to have a little selector (selector) notes. These days took out a look, found a lot have forgotten. So, I decided to post them here for easy viewing later. This should also be useful to other friends, after all, the selector is the first step to make the page effect. The notes are divided into two parts, today is the