html{
    background: #000;
}
body {
    overflow: hidden; /* Hide scrollbars */
}
img {
    position: absolute;
    bottom: 0px;
    left: 0px;
    height: auto;
    width: 100%;

    /* Start the shake animation and make the animation last for 0.5 seconds */
    animation: shake 0.25s;
  
    /* When the animation is finished, start again */
    animation-iteration-count: infinite;
  }

  @keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    10% { transform: translate(-1px, -2px) rotate(-1deg); }
    20% { transform: translate(-3px, 0px) rotate(1deg); }
    30% { transform: translate(3px, 2px) rotate(0deg); }
    40% { transform: translate(1px, -1px) rotate(1deg); }
    50% { transform: translate(-1px, 2px) rotate(-1deg); }
    60% { transform: translate(-3px, 1px) rotate(0deg); }
    70% { transform: translate(3px, 1px) rotate(-1deg); }
    80% { transform: translate(-1px, -1px) rotate(1deg); }
    90% { transform: translate(1px, 2px) rotate(0deg); }
    100% { transform: translate(1px, -2px) rotate(-1deg); }
  }