.menu a {
  color: #fff !important;
}
.img-overflow {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
}
.img-overflow img {
  transition: 0.3s all;
}
.img-overflow .preview-link {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  width: 40px;
  height: 40px;
  line-height: 45px;
  border-radius: 50%;
}
.img-overflow:hover img {
  scale: 1.1;
  rotate: 3deg;
}
.img-overflow:hover .preview-link {
  background: #fffffff1;
  opacity: 1;
}
.img-overflow a:hover {
  color: #c72b14;
}