Hide sidebars on StackOverflow and StackExchange by rovanion

/* ==UserStyle==
@name           Hide sidebars on StackOverflow and StackExchange
@namespace      stackexchange.com
@version        1.1.0
@description    On the left hand and right hand side of the content on both StackOverflow and StackExchange there are panes of content that exists only to lure the user onto different things than what she was there for. This style removes it.
@author         Rovanion Luckey
==/UserStyle== */

@-moz-document domain("stackexchange.com"), domain("stackoverflow.com"), domain("serverfault.com"), domain("superuser.com") {
#content {
    width: 100%;
    border: none;
}

#mainbar,
.mainbar {
    width: 100%;
}

.community-option,
#sidebar,
#left-sidebar,
.bottom-notice {
    display: none;
}

.top-bar._fixed { 
    position: absolute; 
}
}