TINY-882: fix - background color does not cover text when font sizes are different
TINY-882: fix - background color does not cover text when font sizes are different

leofeyer/tinymce,danielpunkass/tinymce,adaptiffdesigns/tinymce,gencer/tinymce,FernCreek/tinymce,tinymce/tinymce,blakewallan/tinymce,gencer/tinymce,danielpunkass/tinymce,danielpunkass/tinymce,FernCreek/tinymce,jtark/tinymce,blakewallan/tinymce,jtark/tinymce,MediehusetTek/tinymce,tinymce/tinymce,aduth/tinymce,FernCreek/tinymce,aduth/tinymce,adaptiffdesigns/tinymce,MediehusetTek/tinymce,leofeyer/tinymce,TeamupCom/tinymce,TeamupCom/tinymce,tinymce/tinymce