chrome css selector

"alt=" Wkiol1byc6siedymaacophzrvrc869.png "/>Four, pseudo-element selectorPseudo-element: First-letter-: First-letter selector to select the first letter of the specified selector-often used for typesetting details such as initials highlighting, sinking, etc.650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/7D/E2/wKiom1byC32ysFjHAACGOSu3dec073.png "title=" Web.png "alt=" Wkiom1byc32ysfjhaacgosu3de

CSS selector 4 is the next generation CSS selector specification, css Selector So what are the new things of this version?Selector configuration file

CSS selector description-link selector and css selector description Original article: http://www.chinaz.com/web/2012/1017/278553.shtml I believe everyone is familiar with CSS selector.

Recent projects to write their own front-end, re-learn the basics of the front-end.Generally in CSS style sheets, the above will be overwritten by the following, for example, the text will show Blue:So according to normal, the following CSS style, the test text should still be blueBut as a result, the test text is shown in yellow, the result of the tag Selector i

CSS creates the background:In order to make the style of the Web page more rich, but also in order to let the content and style of the page can be split apart, CSS is born from this idea, CSS is cascading style Sheets acronym, meaning cascading style sheet.With most of the css,html in the style of the label is discarde

First I'll show you how to use the imported CSS style in an HTML page.1. Inline style: 2. In-page style: set in the head tag3, External link method: First you have to prepare a good CSS style sheet outsideNext I'm going to introduce CSS cascading styles like everyoneElement selector: class

\TD Ii. Summary of today's content 1 CSS IntroductionHTML: Structural standardsCSS: Style standard cascading style sheet cascading style sheetRole: Define the effect of a Web pageJS: Behavioral Standards　　　　2 CSS three ways to introduce1). Inline styleCons: Poor maintenance2) inner-connection styleStyle type= "Text/css" >div{Color:yellow;}p{Color:black;}3) Extern

{color: red; @ nest: not () {color: blue ;}// equivalent. foo {color: red;}: not (. foo) {color: blue ;} [Note] the two error codes for @ nest selector are as follows: .foo { color: red; @nest .bar { color: blue; }}.foo { color: red; @nest .bar, .baz { color: blue; }} Last Unfortunately, except that the CSS variable can be used in the new version of chrome