Cube Pop

.btn-cube-pop {
  display: inline-block;
  padding: 12px 26px;
  border: 2px solid #065f46;
  border-radius: 8px;
  background: #34d399;
  color: #064e3b;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 4px 4px 0 #065f46, 8px 8px 0 rgba(6, 95, 70, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-cube-pop:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #065f46, 12px 12px 0 rgba(6, 95, 70, 0.4);
}
.btn-cube-pop:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #065f46;
}