body, html {
      margin: 0;
      padding: 0;
      height: 100%;
      animation: blur 0.8s linear 1;
    }

    .bgimg {
      background-image: url(nathan-anderson-iYO-EGosrCo-unsplash.jpg);
      background-position: center;
      background-size: cover;
      height: 100%;
      position: relative;
      color: white;
      font-family: "Courier New", Courier, monospace;
      font-size: 25px;
      background-color: #000;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .topright {
      position: absolute;
      bottom: 0px;
      right: 10px;
    }
    
    .topright:hover{
      animation: drop-shad 1s linear infinite;
      transition: drop-shad ease-out 0.3s;
    }
    .bottomleft {
      position: absolute;
      bottom: 16px;
      left: 16px;
    }

    .middle {
      position: absolute;
      box-sizing: border-box;
      border: 2px solid white ;
      top: 50%;
      left: 50%;
      padding: 50px;
      transform: translate(-50%, -50%);
      text-align: center;
      border-radius: 10px;
      box-shadow: 10px 10px 5px #00000080;
      transition: border-radius 0.3s, border 0.3s, background 0.3s;
      animation: revolve 1s linear infinite reverse;
    }

    @keyframes drop-shad{
      /* filter: drop-shadow(10px 10px 50px #ff000080); */
      0%   {filter: drop-shadow(5px 5px 5px red);}
      100% {filter: drop-shadow(5px 5px 5px  white);}
    }
    @keyframes blur{
      from{filter: blur(10px);}
      to{filter: blur(0px);}
    }
    @keyframes revolve{
      0%   {border-color: red;}
      25%  {border-color: blue;}
      50%  {border-color: yellow;}
      75%  {border-color: green;}
      100% {border-color: white;}
}
    hr {
      margin: auto;
      width: 40%;
      border: 1px solid white;
    }