<html> <body> Random tests of some bizarre combinations. H2 should allow a form inside it, but p should not. <h2 style="position: absolute; border:2px solid green; left: 470px"> <form> <select> <option>A</option> </select> </form> </h2> <p style="position: absolute; border:2px solid green; left: 470px"> <form> <select> <option>A</option> </select> </form> </p> </body>