Merge branch '801-schriftgrossen-in-quicktips-fur-fett-und-kursiv-anpassen' into 'development'

Resolve "Schriftgrößen in Quicktips für fett und kursiv anpassen"

Closes #801

See merge request !1311

resources/assets/less/metager/general.less

 /* Default Font */
 
-* {
+body {
     font-family: Liberation Sans, sans-serif;
 }
 
@@ -82,7 +82,7 @@ p {
     .first-last-child-margin-fix;
 }
 
-* {
+body {
     font-size: @default-font-size;
     .first-last-child-margin-fix;
 }