New properties in CSS3

　CSS is Cascading Style Sheets. CSS technology is used in WEB development to effectively control page layout, fonts, colors, backgrounds and other effects. With just a few simple modifications, you can change the look and format of your web pages. CSS3 is an upgraded version of CSS. This new set of standards provides richer and more practical specifications, such as: box model, list module, hyperlink method, language module, background and border, text effects, multi-column layout, etc. Currently, there are Many browsers have successively supported this upgraded specification, such as: Firefox, Chrome, Safari, Opera, etc.

　1.CSS3 can make rounded tables

　Corresponding attribute: border-radius

　

　2. Specially formulated text effect attributes. In the past, adding special effects to text on web pages could only use the filter attribute. CSS3 has specially formulated an attribute to add text effects, and it does not only add shadow effects.

　Corresponding attribute: font-effect

　3. The styles of link underlines are enriched, including wavy lines, dotted lines, dotted lines, etc. You can also change the color and length of the underline arbitrarily, and there are also corresponding effect styles of the horizontal line, the effect is similar to the underline

　Corresponding attribute: text-underline-style

　　　　　text-underline-color

　　　　　text-underline-mode

　　　　text-underline-position

　

　4. The function of marking has been added. When taking notes, we usually click a few dots or make a circle below to express the key points. The CSS3 industry has begun to add this function

　　Corresponding attribute: font-emphasize-style

　　　　　font-emphasize-posintion

　CSS3 border properties:

　　border-color：

　　border-image：

　　border-corner-image

　　border-radius

　CSS3 background properties:

　　background-origin

　　border

　Padding

　　content

　　background-clip

　　background-size

　　Multiple-backgrounds

　CSS3 text effect:

　　text-shadow

　　text-overflow