html,
body {
    margin: 0;
    overflow: hidden;
    height: 100%;
}


/* Scale canvas with resize attribute to full size */
canvas[resize] {
    width: 100%;
    height: 100%;
}

button {
    background-color: #ffffff;
    color: black;
    margin: 10px;
    font-size: 3vh;
    position: absolute;
    bottom: 0;
    right: 0;
}

p {
    position: absolute;
    top: 0;
    right: 0;
    margin: 10px;
}

.dot {
    height: 5px;
    width: 5px;
    background-color: #ffffff;
    border-radius: 50%;
    display: inline-block;
    position: absolute;
    border-radius: 50%;
    background-color: #fff;
    opacity: 80%;
    box-shadow:
    0 0 10px 2px #fff,
    0 0 20px 10px rgb(173, 173, 173);
    animation: sparkle infinite 1.5s ease-in-out alternate;
    filter: blur (30px);;
}

  @keyframes sparkle {
    0% {
        box-shadow:
        0 0 10px 2px #fff,
        0 0 20px 10px rgb(173, 173, 173);
    }
    100% {
        box-shadow:
        0 0 5px 1px #fff,
        0 0 10px 5px rgb(173, 173, 173);
    }
    
  }