[text* nom class:gw-input-left class:gw-input-margin-top placeholder "Nom *"]
[text* prenom class:gw-input-right class:gw-input-margin-top placeholder "Prénom *"] 
[email* email class:gw-input-left class:gw-input-margin-top placeholder "Adresse e-mail *"]
[tel* telephone class:gw-input-right class:gw-input-margin-top placeholder "Téléphone *"]

[text sujet class:sujet class:gw-input-margin-top placeholder "Sujet"]

[textarea* message class:gw-input-margin-top placeholder "Message *"] 

[submit class:gw-input-margin-top "Contactez-nous"]