button,
input[type=submit] {
  border: 1px solid #B300B3;
 font-family: arial, verdana, sans-serif;
font-size: 15px;
background-color: transparent;
color: #B300B3;
}
input[type=submit]:hover {
 color: #999999;
}
button:focus,
input[type=submit]:focus {
  outline: none;    /* ou none, important pour prise en compte :focus */
  box-shadow: none;
color: #666666
}
.ombre {
   opacity: 0.5;
}
.ombre:hover {
    opacity: 1;
}
.backnone {
	background: none;
}
.scroll {
	scrollbar-color: #B300B3;
}