This is a W3C error:
document type does not allow element “a” here; missing one of “p”, “h1″, “h2″, “h3″, “h4″, “h5″, “h6″, “div”, “pre”, “address”, “fieldset”, “ins”, “del” start-tag
It’s caused when you don’t surround your HTML <a> tag within a block-level element. I usually surround my <a> tags with the <div> tags.
Just a note [...]
