[Invalid] Markup Validation of 151.12.58.78/mibac/export/UfficioStudi/index.html

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Validation Output

Errors found while checking this document as XHTML 1.0 Strict!

Result:	3 Errors
Address:
Encoding:	utf-8
Doctype:	XHTML 1.0 Strict
Root Element:	html
Root Namespace:	www.w3.org/1999/xhtml

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Validation Output: 3 Errors

Line 151, Column 9: end tag for "ul" which is not finished
```
 		</ul>
```
✉

Most likely, you nested tags and closed them in the wrong order. For example ... is not acceptable, as must be closed before . Acceptable nesting is: ...

Another possibility is that you used an element which requires a child element that you did not include. Hence the parent element is "not finished", not complete. For instance, in HTML the <head> element must contain a <title> child element, lists require appropriate list items (<ul> and <ol> require <li>; <dl> requires <dt> and <dd>), and so on.
Line 257, Column 90: there is no attribute "size"
```
…115%; font-family: Arial;">Il patrimonio e le attivit&agrave; …
```
✉

You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).

This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.

How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 257, Column 93: element "font" undefined
```
…%; font-family: Arial;">Il patrimonio e le attivit&agrave; cul…
```
✉
You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:
- incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Frameset" document type to get the "<frameset>" element),
- by using vendor proprietary extensions such as "<spacer>" or "<marquee>" (this is usually fixed by using CSS to achieve the desired effect instead).
- by using upper-case tags in XHTML (in XHTML attributes and elements must be all lower-case).

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Markup Validation Service

Errors found while checking this document as XHTML 1.0 Strict!

Validation Output: 3 Errors