Html+css+jquery Vertical navigation && landscape navigation && Eliminate IE6 bugs && how to learn

<! DOCTYPE html>
First Summary:
1, IE6 does not support the pseudo-class outside a label;
2, IE6 Multi-level navigation needs to use the relative positioning and absolute positioning, with left and top;
3, IE6 need to give 2 levels of Li set background color, otherwise hover slide down, leave 1 Li, 2 level Li will disappear;
4, JQuery write less, do more.
Why Study Html+css+jquery:
Because the company OA online nearly 2 years, intermittent write some webform+jquery+easyui+ashx small program, at this time understand the garden and jar some big God said the Ajax front end and the back end server program separation concept, deepened the understanding of three layers, But the company front lion left, art mm find me, change some ASP page, I found a lot of HTML basic concepts are not understood, think about 8 years ago I also used ASP copy paste site of the person, now the mind is where to copy, paste. Then get the interface (product display, a page of 8, 2 columns 4 lines), only to find a few jquery append+div can be done. So it feels very necessary to consolidate again.
Sentiment:
More than 10 years ago, in the Internet cafes to see a girl in a notepad with a hand-knocked HTML code, feel dismissive, so simple things, but also with this practice. It is only now known that such a girl really mastered the learning method, then the Web page of the Three Musketeers of the road ...
Now, GoLive and FrontPage have disappeared.
Girl, where are you now?
Html+css+jquery Vertical navigation && landscape navigation && Eliminate IE6 bugs && how to learn