Don't use spaces in between codes. Gap is because those numerical characters does not exist. Either a character or its HTML code will be use in html source. Rather than inserting reserved symbols directly or avoiding other special symbols , you can insert a symbol on an HTML webpage by typing its HTML entity name. HTML Codes - Table for easy reference of ascii characters and symbols in HTML format. Dec, Hex, Symbol, Number, Name . registered trade mark sign.
Html reserved symbol - beste Beispiel