.ButtonClass{
display:block;
  color : white;
  text-align : center;border-width : 1px 1px 1px 1px;border-style : outset outset outset outset;border-color : white white white white;
  width : 10em;
  height : 1em;
  background-color : green;
}
A:ACTIVE{
  color : green;border-width : 1px 1px 1px 1px;border-style : inset inset inset inset;border-color : white white white white;
  background-color : white;
}