Use HTML to write the relevant questions and methods that can be converted into appropriate PDF files (A4 paper size) __html

1 PDF file corresponds to the width of the HTML page is "820px".
The 21 page PDF file corresponds to the height of the HTML page as "1160px", and more than a page analogy.
3 Remember to "margin" the outer distance of the "body" element to clear zero.
Such as:

<! DOCTYPE html>
 
4 after writing the HTML page, in the browser (right key) to find "print" function, or directly "ctrl+p" call out the printed page.
5 (The following example operates under Google Browser) and then click "Change ..." on "Target Printer" and select "Save as PDF".
6 in "More Settings" can be freely selected according to the actual situation. In 1 or 2 steps, set margin to none, and if the page adds a background, check the background graphic for options. "
7 after setting, "save" can be done.