Invisible Characters ASCII by Marciano

Number     	Name    				HTML     	Appearance
------     	----    				----       	----------

U+2000   	En Quad    				 		" "

U+2001   	Em Quad    				 		" "

U+2002   	En Space   				 		" "

U+2003   	Em Space  				 		" "

U+2004 		Three-Per-Em Space 			 		" "

U+2005 		Four-Per-Em Space 			 		" "

U+2006 		Six-Per-Em Space 			 		" "

U+2007 		Figure Space  				 		" "

U+2008 		Punctuation Space 			 		" "

U+2009 		Thin Space  				 		" "

U+200A 		Hair Space  				 		" "

U+200B 		Zero-Width Space 			​		"​"

U+200C 		Zero Width Non-Joiner 			‌		"‌"

U+200D 		Zero Width Joiner 			‍		"‍"

U+200E 		Left-To-Right Mark 			‎		"‎"

U+200F 		Right-To-Left Mark 			‏		"‏"

U+202F 		Narrow No-Break Space 			 		" "