@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

/* 
 * Allow sidebar to be closed completely using the slider
 */
#sidebar-box {
    overflow-x: hidden !important;
}
#sidebar {
    min-width: 0px !important;
    max-width: none !important;
    overflow-x: hidden !important;
}

/*
 * Allow sidebar to be opened completely using the slider
 */
/******* DISABLED
******** Caused browser in FF3 to have extra space 
******** above tabs when using scroll-wheel.
#appcontent {
    overflow-x: hidden !important;
}
********/