HTML about force display, hide browser scroll bar

By observing and debugging, it is found that the vertical height of the page is not overflow,

Cannot call out a vertical scroll bar,

resulting in a distance of several pixels relative to the other page center,

Make the page effect not friendly.

Solution: Force all pages to add or hide the browser's scroll bar.

The relevant CSS code is as follows:

To force the display of scroll bars:

HTML {overflow:scroll;}

Force Hide scroll bar:

HTML {Overflow:hidden;}

To hide the horizontal scroll bar of IE:

HTML {overflow-x: hidden;}

To hide the vertical scroll bar for IE:

HTML {overflow-y: hidden;}

Force display of IE's horizontal scroll bar:

HTML {overflow-x: scroll;}

To force the display of the vertical scroll bar for IE:

HTML {overflow-y: scroll;}

Force display of Mozilla's horizontal scroll bar:

HTML {overflow:-moz-scrollbars-horizontal;}

Note: Only the horizontal scroll bar is forced to appear. That is, the vertical scroll bar does not appear even if you need to display a vertical scrollbar.

Force display of Mozilla's vertical scroll bar:

HTML {overflow:-moz-scrollbars-vertical;}

Note: Only the vertical scroll bar is forced to appear. That is, the horizontal scroll bar does not appear even if you need to display a horizontal scroll bar.

Related information:

HTML about force display, hide browser scroll bar