.item {
  width: 100%; max-width:270px;
  height:270px;
}
.item:hover .button {
  width: 80px;
  height: 82px;
  background-image:url(../images/fbico.png);
  background-repeat:no-repeat; background-position:center;
  opacity: 1.0;
  transform:scale(1);
  animation-delay: inherit;
  cursor: pointer;
  background-color:#FFFFFF;
  -webkit-border-radius:8px; -moz-border-radius:8px; border-radius:8px;
}
.button {
  margin: -130px auto 53px auto;
  background-image: url(images/fbico.png) center center no-repeat #0076ED;
  opacity: 0;
  transition: all .2s ease;
}
}