The first method: pure CSS
There are currently many solutions (pure CSS) on the Internet:
html{overflow:hidden;}
body{height:100%;overflow:auto;}
#rightform form{ position:absolute;right:30px;top50px;}
This method has an unresolved bug: under IE6, all position:absolute will be turned into "floating" elements; there is also the use of js The object will flicker when the scroll bar is scrolled. The following method combines CSS and js to solve the above problem.
.org/1999/xhtml">
< title>IE6 fixed