* {
    margin: 0;
    padding: 0;
  }

  #body {
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    background: url('https://wallpapertag.com/wallpaper/middle/9/c/7/138650-rainbow-six-siege-background-3200x1210-for-xiaomi.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100vw 100vh;
  }
  
  #title-container {
    text-align: center;
    background: none;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 2;
    height: 100px;
  }
  
  #title {
    width: 100vw;
    border-radius: 20px;
    padding: 20px;
    font-size: 20px;
    background: rgba(255, 255, 255, 0.6);
  }

  #source {
    border-radius: 10px;
    padding: 5px;
    margin-top: 10px;
    margin-bottom: 10px;
    /* color theme */
    color: white;
    background: black;
    border: 1px solid white;
    /* animation */
    transition: .3s ease-in-out all;
    cursor: pointer;
  }

  #source:hover {
    text-shadow: 0 0 10px black;
    box-shadow: 0 0 10px black;
    color: white;
    border: 1px solid white;
    background: transparent;
  }


  #season-span {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: 50px;
    background: rgba(255, 255, 255, 0.6);
  }

  #season {
    text-align: center;
  }
  
  #container {
    background: none;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    height: 100vh;
    width: 100vw;
  }
  
  canvas {
    margin-top: 20px;
    border-radius: 20px;
    display: block;
    height: 90vh;
    width: 90vw;
    max-width: 500px;
    max-height: 500px;
    padding: 5px;
    background: rgba(255,255,255,0.9);
  }
  

    
  /* buttons */
  .button-container {
    margin-top: 50px;
    background: none;
    width: 100vw;
    height: 50px;
    display: flex;
    justify-content: space-around;
    align-items: center;
  }
  
  .btn {
    /* format */
    font-size: 14px;
    height: 30px;
    width: 80px;
    padding: 3px;
    border-radius: 10px;
    /* color theme */
    color: white;
    background: black;
    border: 1px solid white;
    /* animation */
    transition: .3s ease-in-out all;
    cursor: pointer;
  }

  .btn:hover {
    text-shadow: 0 0 10px black;
    box-shadow: 0 0 10px black;
    color: white;
    border: 1px solid white;
    background: transparent;
  }