vtxyzzy on "How Can I keep static my right site bar in 3.4.2 in twenty eleven theme"

The Twenty Eleven Theme Extensions plugin will let you add the sidebar to all pages.

First, the footer-height line in your style.css is using parentheses instead of braces. Try changing your style.css from this:

#footer-height(padding: 0.2em 0.5em;)'

to this:

#footer-height { padding: 0.2em 0.5em; }
div#secondary.widget-area {
background-color: #ADBD15;
margin-left: 5.6%;
padding: 0 10px;
}`