{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background-image:url(https://stupidalf.neocities.org/577fb33dca7f62f64cf251d6c0a19ccd.jpg);
    background-size:cover;
}
img{
    width: 720px;
   height: 894px;
   background-image:url('https://stupidalf.neocities.org/chi.png');
   background-size: cover;
   position: relative;
   left: 10em;
  }
.tc-container{
    width: 720px;
    height: 894px;
    margin-top: 10px;
    position: relative;
}
.tc-container img{
    width:100%;
    height: 100%;
}

.top-img{
    position: absolute;
    left:10em;
    top: 0;
    opacity: 0;
    transition: all 0.2s ease;
}
.top-img:hover{
    opacity: 1;
}