CSS–Sidebar Won’t Delete

a link would have been enough – no need to post all this css code, as it is easy to retrieve from the browser.

your content is already stretching across the new space. what you see as sidebar comes from this background image: https://minervandialogues.com/wp-content/themes/shades-of-blue/images/wrap.png

referenced in style.css here:

#wrap {
background: #FFFFFF url(images/wrap.png);
width: 960px;
.....

just delete the ‘url(images/wrap.png)’
leave the semicolon ; at the end of the line.

Thank you, thank you, thank you! Worked perfectly.