* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #fff;
}

.bg {
  position: relative;
  background-image: url(https://source.unsplash.com/user/erondu/1600x900);
  width: 80vw;
  height: 60vh;
  background-size: cover;
  background-repeat: no-repeat;
  margin: 50px auto;
  background-position: center;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
}

.bg::after {
  content: "";
  position: absolute;
  background-image: inherit;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  width: inherit;
  height: inherit;
  top: 101%;
  transform: rotateX(180deg);
}

.bg::before {
  background-image: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.2),
    #fff 60%,
    #fff
  );
  content: "";
  position: absolute;
  top: 101%;
  height: inherit;
  width: inherit;
  z-index: 100;
}