Div + CSS + HTML Study Notes (2)

1. Font spacing and line spacing: letter-Spacing: 5px; (spacing) line-Height: 30px; (line spacing)

2. Definition of three primary colorsColor: RGB (0, 0, 255 );

3. Set transparencyFilter:Alpha (opacity = 0);Opacity:0;-Moz-Opacity:0;

4. expression syntax. The input type is border of text and Radio: 1px; other 0px;

 
Input{Border:Expression (this. type = "text" | this. type = "radio "? "1px": "0px ");}
 

5. short style margin: 1px 2px 3px 4px; (upper right bottom left)

Font: font-style font-variant font-weight font-size/line-height font-family (the next two must be defined)

Border: border-width border-style border-color (only one can be written)

Background: Background-color background-image background-repeat background-Attachment Background-position (only one can be written)

References: http://www.w3school.com.cn/css/css_reference.asp