* {
  font-family: "Poppins", sans-serif;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  background: #121212;
}
img {
  width: 47%;
  cursor: pointer;
  filter: grayscale(100%);
  transition: 1s ease-out;
}
.container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 100vh;
  width: 90%;
  margin: auto;
}

img:hover{
  filter: grayscale(0);
}