本课内容目前为英文。
The skeleton of every page
A few lines at the top of every HTML file decide a lot: which rules the browser follows, how letters are decoded and whether the page fits a phone. Learn them once and reuse them forever.
本课内容目前为英文。
A few lines at the top of every HTML file decide a lot: which rules the browser follows, how letters are decoded and whether the page fits a phone. Learn them once and reuse them forever.