body{
    background-image: url('https://media.giphy.com/media/LOjXGdOFiHKE1SYjjz/giphy.gif');
    background-size: cover;
    height: 100vh;
    padding:0;
    margin:0;
    text-align:center;
  }


h1{
  color: white;
  font-size: 120pt;
  opacity: 50%;
  margin: 10px;
}


.gallery{ 
       border-radius:50%;
}


.gallery img{
  filter: grayscale(100%);
  border-radius: 50%;
  height: 300px;
  width: 300px;
  object-fit: cover;
  margin: 80px;
  
}


.gallery img:hover {
  filter: grayscale(0%);
}