Basically my background is causing a lot of issues for IE users, very slow scrolling as such I wish to use a plain grey background template via blogger. But I can't remove my previous background as blogspot has changed it's template editor 
Does anyone have a css command I can use to remove my background?
Previously I added my backgrounds through css but removing it seems not to be working!
HTML Codes
Visit my website in both IE and Firefox and you'll see what I mean! In my temp blog without widgets and posts it's still *** slow thus it points to the background

Does anyone have a css command I can use to remove my background?
Previously I added my backgrounds through css but removing it seems not to be working!
HTML Codes
body, .body-fauxcolumn-outer { background-color:#262525; background-image: url(https://**); background-repeat: repeat; background-size: 100% 100%; background-position: top center; background-attachment: fixed;
}.body-fauxcolumn-outer { background-color:#262525; background: url(https://***); background-position: center; background-repeat: no-repeat; background-attachment: fixed;} .body-fauxcolumn-outer div { background: none;}footer[role="contentinfo"] { background-image:none;
Visit my website in both IE and Firefox and you'll see what I mean! In my temp blog without widgets and posts it's still *** slow thus it points to the background