html, body{
  margin: 0;
  height: 100%;
}
body{
    background-color: rgb(0, 0, 0);
}
h1{
    font-family: 'Monoton', "cursive";
    font-size: 50px;
    color: white;
}
h2{
    color: white;
    padding: 0;
    margin: 0;
    text-align: center;
}

img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
#container {
    position: relative;
    height: 250px;
    z-index: 1;
    perspective: 1000px;
    float: left;
    margin: 25px;
    width: calc(30% - 25px); 
  }
  
  #card {
    width: 100%;
    height: 100%;
    
    transform-style: preserve-3d;
    transition: all 2.0s linear;
  }
  
  #container:hover #card {
    
    transform: rotateX(-180deg);
  }
  
  .front {
    position: absolute;
    backface-visibility: hidden;
    background-color:black;
    width: 450px  ;
    height: 150px;
    margin: 5px;
    box-shadow: 8px 8px 8px ;
    width: 100%;
    height: 100%;
    
  }
  
  .back {
    backface-visibility: hidden;
    transform: rotateY(180deg);
    width: 450px  ;
    height: 150px;
    margin: 5px;
    transform: rotateX(-180deg);
    background-color: black;
    box-shadow: 8px 8px 8px ;
    padding-top: 100px;
    width: 100%;
    height: 100%;
    
  }
  h1, a {
    color:white ;
    margin:2;
    text-align: center;
    font-family: Times New Roman ;
    
  }
  a{
    text-decoration: none;
  }
  img{
    width: 500px;
    height: 250px;
  }
  #footer{
    bottom: 0;
    position: absolute;
    height: 40px;
    width: 100%;
  }
  h2{
    color: aliceblue;
    text-align: center;
  }