.logo img {
  width: 90%;
}
.single .post-thumbnail img {
  height: auto;
  max-height: 650px;
  max-width: 100%;
  min-width: 100%;
  opacity: 1;
  transform: scale(1);
  transition: all 0.5s ease-in-out 0s;
  width: 100%;
}