#cadre-calc {
margin-right: auto;
margin-left: auto;
text-align:center;	
background-color:#999999;
width:280px;
border:solid black 1px;
padding-top:20px;
padding-bottom:15px;
border-radius: 8px;
}


#affichage {	
-moz-box-shadow: inset 1px 1px 5px 0px #656565;
-webkit-box-shadow: inset 1px 1px 5px 0px #656565;
-o-box-shadow: inset 1px 1px 5px 0px #656565;
box-shadow: inset 1px 1px 5px 0px #656565;
filter:progid:DXImageTransform.Microsoft.Shadow(color=#656565, Direction=134, Strength=5);
	
font-size:20px;
width:240px;
height:40px;
background-color:#c5bd8e;
}

#historique {
margin-right: auto;
margin-left: auto;
text-align:center;	
background-color:#999999;	
width:500px;
border:solid black 1px;
border-radius: 8px;
}

.td-formule {
border:1px solid black
}

.td-formule-gris {
border:1px solid black;
background-color:#888;
}