html, body {
  height: 100%;
  width: 100%;
}

.wrapper {
  background: rgb(255,255,255);
  background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(215,215,215,1) 100%);
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.wrapper > img {
  filter: drop-shadow(0px 0px 2px rgba(0, 0, 0, 0.25));
}