body {
  font-family: sans-serif;
}

video {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
}
h1 {
  color: #fff;
  text-align: center;
  margin-top: 26vh;
}

  img {
        width: 250px;
        height: 250px;
        object-fit: cover;
        border-radius: 50%;
        transform: scaleX(-1); 
        transition: transform 6s linear, opacity 13s linear;
    }
    
        img:hover {
       /* transform: scaleY(-1);*/
        transform: translateX(800px);
        opacity: 0;
    }