#conteneur_formulaire{
        
           
             
            padding: 20px;
            font-size: 15px;
            
        }
         
        form#formulaire_contact{


        }
        
        
        form#formulaire_contact .c strong.a {
        display: inline;
        }
        form#formulaire_contact .c strong.b {
            display: none;
        }
        form#formulaire_contact strong.c {
            display: inline;
        }
        form#formulaire_contact .d strong.a {
            display: none;
        }
   
        form#formulaire_contact p{
            margin-top: 0px;
        }
        
        form#formulaire_contact sup{
         color: #ff0000;
        }        
       
        form#formulaire_contact em{
         color: #ff0000;
         font-size: 16px;
         font-style: normal;
        }        
        
        form#formulaire_contact label{
            width: 43%;
            display: inline-block;
            text-align: right;
            padding-right: 2%;
            box-sizing: border-box;
        }
        form#formulaire_contact input{
            width: 55%;
            display: inline-block;
            box-sizing: border-box;
        }
        form#formulaire_contact textarea{
        
            width: 100%;
             margin-top: 10px;
            box-sizing: border-box;
        }
        
        div.ligne{
            margin: 10px 0px;
        }
        div.ligne-miel{
            display: none;
        }
        
        .btn{
        width: 100px;
        margin: 0 auto;
        display: block;
        }
        #conteneur_formulaire p.valid,
        #conteneur_formulaire .valid{
        background: #69bf43;
        color: #fff;
        padding: 10px;
        font-size: 16px;
        }
        #conteneur_formulaire p.invalid,
        #conteneur_formulaire .invalid{
        background: #d15c34;
        color: #fff;
        padding: 10px;
        font-size: 16px;
        }
        #conteneur_formulaire p.alert,
        #conteneur_formulaire .alert{
        background: #ffa126;
        color: #333;
        padding: 10px;
        font-size: 11px;
        font-size: 16px;
        }