<div class="module">
  Module
</div>

body {
  height: 100vh;
  padding: 0;
  display: grid;
  align-content: center;
  justify-content: center;
}
.module {
  width: 300px;
  height: 300px;
  display: grid;
  place-items: center;
  color: #ff43ea;
  position: relative;
  font: bold 42px sans-serif;
  background-image:
    linear-gradient(black, black),
    url(https://images.unsplash.com/photo-1494645009625-cc17363a5f20?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=400&fit=max&ixid=eyJhcHBfaWQiOjE0NTg5fQ&s=bd502af39c922553e5a13624d4f44f40);
  background-size: cover;
  background-blend-mode: saturation;
}