/* Change the main toolbar background */
.toolbar, 
.findbar, 
.secondaryToolbar {
    background-image: none !important;
}

#openFile,
#editorModeButtons,
#presentationMode,
#firstPage,
#lastPage,
#pageRotateCw,
#pageRotateCcw,
#cursorToolButtons,
#secondaryToolbarToggle,
#editorModeSeparator,
.verticalToolbarSeparator,
#toolbarSidebar {
    display: none;
}