HTML
句法:
HTML ColumnGroup align Attribute
GeeksForGeeks
HTML ColumnGroup align Attribute
S.No
Title
Geek_id
Geek_1
GeekForGeeks
Geek_id_1
Geek_2
GeeksForGeeks
Geek_id_2
输出:
支持的浏览器:任何浏览器都不支持