*{
    padding: 0;
    margin: 0;
    font-family: 'Tahoma', sans-serif;
  }
  @font-face{
    src: url(fonts/digital-7.ttf);
    font-family: digital;
  }
  @keyframes cssAnimation {
    to   { visibility: visible; }
  }
  #my{
    zoom: 100%;
  }
  html, body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    width: 100%;
    overflow: hidden;
  }
  body {
    background-color: white;
    background-image: url(background.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: left bottom;
  }
  footer#footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
  }
  footer#footer img {
    
    display: block;
    margin: 0;
  }
  span.start-btn {
    position: absolute;
    left: 0;
    width: 100%;
    max-width: calc(100% - 95vw);
    cursor: pointer;
  }
  .error {
    position: absolute;
    width: 500px;
    max-width: 100%;
    height: 200px;
    max-height: 75%;
    padding: 2px;
    background-color: #e8e8d8;
    border: 1px outset #dedede;
    cursor: move;
    animation: display 5s;
    animation-fill-mode: forwards;
    animation: cssAnimation 0s 2s forwards;
    visibility: hidden;
  }
  .title {
    position: relative;
    width: 100%;
    height: 30px;
    margin: 0 auto;
    color: #fff;
    text-shadow: 0 0 #fff;
    line-height: 30px;
    background-image: linear-gradient(left, #0050e0, #3890f8);
    background-image: -webkit-linear-gradient(left, #0050e0, #3890f8);
    font-weight: bold;
  }
  button.close-button {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 25px;
    height: 25px;
    color: #000;
    text-align: center;
    font-weight: bold;
    background: #e8e8d8;
  }
  .message {
    width: 100%;
    margin-top: 25px;
    margin-left: 10px;
    font-family: Arial, sans-serif;
    font-size: 28px;
  }
  .message img {
    float: left;
    margin-top: -15px;
    margin-right: 20px;
  }
  button.ok {
    position: absolute;
    width: 200px;
    height: 40px;
    background: #e8e8d8;
    border: 1px solid #2d2d2d;
    box-shadow: inset -1px -1px 2px rgb(0 0 0 / 70%);
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 28px;
  }
  .start-menu-win {
    position: fixed;
    bottom: 18px;
    left: 0;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
  }
  .start-menu-win.active-menu {
    opacity: 1;
  }