[text nombre class:form-control placeholder "Nombre" akismet:author]

    [email* correo class:form-control placeholder "Correo electrónico" akismet:author_email]

    [text asunto class:form-control placeholder "Asunto" akismet:author_url]

    [textarea textarea-72 class:form-control placeholder "Tu mensaje" akismet:author_url]