<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/html-and-css/292629-how-make-div-fading-shade-top-css.html?s=79fe32a9a3a08feecc09e88ec820a9e3>