Здравсвуйте!
Впервые сталкиваюсь с друпалом..
валидатор выдает следующее
Line 204, Column 31: syntax of attribute value does not conform to declared value

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The value of an attribute contained something that is not allowed by the specified syntax for that type of attribute. For instance, the “selected” attribute must be either minimized as “selected” or spelled out in full as “selected="selected"”; the variant “selected=""” is not allowed.