After following, you can keep track of his dynamic information in a timely manner
Courses in the relevant section：CSS basic syntax
selector{ declare1; ... declare7; } 选择器{ 声明一; 声明二； }
2018-09-200个赞
Courses in the relevant section：CSS comment code
HTML 中，注释为 <!-- --> CSS中，注释为 /* */
2018-09-200个赞
Courses in the relevant section：Inline CSS styles
CSS样式： 3种方式： 内联式，嵌入式，外部引入式
2018-09-200个赞
