additional sidebar menus

em --> rem + font-size in responsive

css moved from main-content to base-design

side-tools, user links, admin panel

button-var reverted

color + hover + padding

using button-color + button-background

img as inline-block

added var

position + hover

css content + struct-plugin prepared

language handling for js

main nav effects

main nav counter fallback

debug show or hide sidebar in edit mode

ignore unzipped fontello folder

metabox for hightlightparent

fix: fix some smaller typos / variable names

tilde removed for font string (caused space in icon path)

debug page tools in admin view

uniform styles for icon-buttons (+ mixin for prefix added)

css aside prepared

edit svgs for page tools

edit link in page tools

fixme comment