.btn-app {
  border-radius: 3px;
  position: relative;
  padding: 5px 5px;
  margin: 0 20px 20px 0;
  width: 130px;
  height: 200px;
  text-align: center;
  color: #666;
  border: 1px solid #ddd;
  background-color: #f4f4f4;
  font-size: 12px;
}
.btn-app > .fa,
.btn-app > .glyphicon,
.btn-app > .ion {
  font-size: 20px;
  display: block;
}
.btn-app:hover {
  background: #f4f4f4;
  color: #444;
  border-color: #C70039;
}
.btn-app:active,
.btn-app:focus {
  -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  -moz-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
}
.btn-app > .badge {
  position: absolute;
  top: -3px;
  right: -10px;
  font-size: 10px;
  font-weight: 400;
}
.btn-xs,
.btn-group-xs > .btn {
  padding: 1px 5px;
  font-size: 14px;
  line-height: 1.5;
  border-radius: 3px;
}
.btn-act:active{
  transform: scale(0.9);
}

.overlay {
   position: fixed;
   width: 100%;
   height: 100%;
   z-index: 1000;
   left: 0px;
   top: 0px;
   background-color: grey;
   opacity: 0.3;
   filter: alpha(opacity=30);
}