#div_modele3{
  float:left;
  padding-bottom:35px;
}

/* en-tete page */
#div_entete_modele3{
  float:left;
  width:100%
}
  #img_entete_modele3{
    float:left;;
    margin-right:20px;
  }
  
  h2.h2_modele3{
  font-size:18px;
  font-weight:bold;
  margin:0;
  padding:4px 0 10px;
  }
  
  p.p_modele3{
    text-align: justify;
  }

/* contenu du reste de la page */
#div_contenu_modele3{
  clear:both;
  float:left;
  margin-top:15px;
  width:100%
}

  h3.h3_modele3{
    font-size:13px;
    margin-bottom:0;
  }
  #div_contenu_modele3 p.p_modele3{
    text-align: justify;
    margin-top:5px;
  }