.logo-image {
  text-align: center;
  margin-bottom: 2em;
}
.logo-image a {
  display: block;
  transition-duration: 0.5s;
}
.logo-image a:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
  transform: scale(1.05);
}