{behavior: url(csshover.htc);}


#bouton-rond {
   border-radius: 15px;
   background-color: indigo;
   color: white;
   height: 40px;
   text-decoration: none;
   text-align:center;
   font-size: 1.2em;
 }
 
#bouton-rond:hover{
      
	  border: 5px solid black; 
      background-color: #C9A0DC;
      opacity:1.0;
	  color: indigo;
	  text-decoration: none;
	  text-align:center;
    }
#marge-form{
	margin-left: auto;
	margin-right: auto;
}

/*********************************************************
          para movil pantalla maximun de 340px
************************************************************/
@media only screen and (max-width: 340px) and (min-width: 5px){
	
#bouton-rond {
   border-radius: 10px;
   background-color: indigo;
   color: white;
   height: 20px;
   text-decoration: none;
   text-align:center;
   align: center;
   font-size: 1em;
 }
 
#bouton-rond:hover{
      
	  border: 3px solid black; 
      background-color: #C9A0DC;
      opacity:1.0;
	  color: indigo;
	  text-decoration: none;
	  text-align:center;
    }
}