1. The tag "p" cannot be used in "span". It can only be used in applet, blockquote, body, button, center, dd, del, div, fieldset, form, iframe, ins, li, map, noframes, noscript, object, td, th. [XHTML 1.0 Transitional]
2. Discover & between tags. Consider using the equation entity (& amp = '&', & lt = '<', & gt = '>', & quot = question mark). [XHTML 1.0 Transitional]
3. The following required attributes are missing in the tag script: type[XHTML 1.0 Transitional]
4. The tag "p" cannot be used in "dt". It can only be used in applet, blockquote, body, button, center, dd, del, div, fieldset, form, iframe, ins, li, map, noframes, noscript, object, td, th. [XHTML 1.0 Transitional]
5. Label P does not meet the upper and lower case requirements. [XHTML 1.0 Transitional]
6. The tag "li" cannot be used here. It can only be used in dir, menu, ol, ul. [XHTML 1.0 Transitional]