Index - M
| marginheight | Text.XHtml.Frameset, Text.XHtml.Transitional, Text.XHtml | 
| marginwidth | Text.XHtml.Frameset, Text.XHtml.Transitional, Text.XHtml | 
| maroon | Text.XHtml.Transitional, Text.XHtml | 
| maxlength | Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml.Transitional, Text.XHtml | 
| menu | Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml.Transitional, Text.XHtml | 
| meta | Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml.Transitional, Text.XHtml | 
| method | Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml.Transitional, Text.XHtml | 
| multiple | Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml.Transitional, Text.XHtml |