CSS

CSS Variable================css: root{--maincolor:red;}div{Background:black;Color:var (--maincolor);}div{Text-align:center;}: root {--mainwidth:1000px;--leftmargin:100px;}. Main {Width:var (--mainwidth);Margin-left:var (--leftmargin);}@media screen

Method of overall Declaration 1. Basically, the overall declaration has two methods, the first one is for a label, and then set several styles at once. The second is to set the same style for several tags at the same time. The following example is:

1. Color Function: Sets the color of the foreground or element.Numeric: Use a color keyword or an RGB value.Example: Text color (keywords) Text color (#rrggbb) Text color [RGB (RR,GG,BB)] Text color [RGB (r%,g%,b%)] 2, Background-color Function:

1, letter-spacing Function: Controls the spacing between the letters of the text element and sets the distance that applies to the entire element.Numerical:Normal-Regular spacing resets the spacing between characters to the normal spacing of all

The main function of this chapter C s S In the previous chapters after the Declaration and application of the method and some features, starting from this chapter, you have to formally enter the instructions of the CSS introduction! This chapter

I. The rules of particularity The particularity of the selector is determined by the components of the selector itself, which is composed of four parts with an initial value of 0,0,0,0. 1. For each ID in the selector, add 0,1,0,0; 2. For each class,

CSS style sheet, is to use to call a separate file, or directly with embedded inside the page good? Or how do these two methods work? In the W3CN of Ateptsevo, he said: Reference contentIn the past, we used 2 ways of using stylesheets:Page

About CSS Web page layout, with the popularization of WEB2.0 standardized design concept, many large-scale portal sites in China have adopted div+css production method, from the actual application, this method is absolutely better than the method of

Seven Control the style of text The style of control text includes two parts: text case, text decoration. 1. Text case The case of text makes it possible for the designer of a Web page not to write the text when the text is typed, but to set the

There are four main ways to introduce CSS in HTML, which are inline, inline, linked, and imported. 1. In-lineInline is a CSS style that is set in the Style property of the tag. This approach does not reflect the advantages of CSS, is not

1. css within the tag. 2. CSS within the Web page. 3.link referenced by CSS. 4.import referenced by CSS. Here is the source code: introduced CSS four ways tags within the css page csslink referenced css file The import referenced CSS file link

Three CSS tips you need to know The fierce competition between the various browsers means that more and more people are now starting to use devices that support the latest and most advanced Web standards to access the Internet in a more interactive

Recently saw N introduced CSS framework, a few days ago I said a word: "In my limited vision, has not seen can really be called the CSS framework of the East ~", of course, it may be my vision is too small, or the world is too big, I still feel a

You may have realized that you can create CSS rollover effects by specifying different styles for each key, including regular link links (normal), access, rollover, and activation. And, you might also know that the order of CSS types can make an

I think we often worry about some of the more suitable for the background of their own web pages, this I think is also some, because these pictures are not too big or too small, or too messy, then there is no way to let the picture can match their

Toggle CSS styles in real time Web sites built with the standard of standards can theoretically be completely separated from the structure. For example, it is possible to completely change the skin (performance, CSS) under the premise of not moving

Bootstrap raster System Bootstrap Mobile priority Chinese official website http://www.bootcss.com/   1. Basic Template Document 2. Container(15 PX padding for each left and right in the default style) The entire screen is filled with

Bootstrap font icon and bootstrap font Advantages: 1. Reduce requests 2. easy style Control Location: store the fonts icon in the fonts folder of the downloaded bootstrap File The marker is the current directory. If you need to modify the marker,

CSS3 learning Summary-implement waterfall stream layout and unlimited loading of image albums, css3 waterfall First, let's take a look at the waterfall stream layout and unlimited loading of image albums: The following figure shows the code of the

Detailed description of the hight attribute in CSS, detailed explanation of the hight attribute in CSS Directory structure: Contents structure [-] ReferencesHight attribute value type list Value Describtion Auto Default