export declare const MARKEM = "em";
export declare const MARKFONTSIZE = "mark-font-size";
export declare const MARKFONTTYPE = "mark-font-type";
export declare const MARKSTRIKE = "strike";
export declare const MARKSTRONG = "strong";
export declare const MARKSUPER = "super";
export declare const MARKSUB = "sub";
export declare const MARKTEXTCOLOR = "mark-text-color";
export declare const MARKTEXTHIGHLIGHT = "mark-text-highlight";
export declare const MARKTEXTSELECTION = "mark-text-selection";
export declare const MARKUNDERLINE = "underline";
export declare const MARK_SPACER = "spacer";
export declare const MARK_CUSTOMSTYLES = "custom-styles";