h1{ font-size:20px; color:#36393d; border-bottom:#ddd 1px solid; text-align:center; }

div#conteneur{ width:500px; margin-left:auto; margin-right:auto; padding-top:20px; color:#555; text-align:justify; font-size:12px; }
 div#conteneur a{ color:#356aa0; text-decoration:none; font-size:12px; }
 div#conteneur a:hover{ color:blue; }
 div#cadre_formulaire{ text-align:center; }
  div#cadre_formulaire input{ border:#ddd 1px solid; }