.navSprite { background: url("../images/menu/sprite-site.png"); }
/* Picto color */
.validate-button  input[type="submit"].picto, #field-button a.picto {
    background: url("../images/menu/sprite-site.png") no-repeat 3px -326px transparent;
    border: 1px solid #FFEDE0;   
    padding:4px 0px 0px 26px;
}
.validate-button  input[type="submit"].picto-orange, #field-button a.picto-orange {
    background: url("../images/menu/sprite-site.png") no-repeat 3px -326px transparent;
    border: 1px solid #FF6B08;	
    padding:4px 0px 0px 26px;
}