* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  html,
  body {
    height: 100%;
  }
  body {
    background-color: #1f2723;
    color: rgb(255, 254, 254);
    font-family: 'Open Sans', sans-serif;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    overflow: hidden;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }
  #container {
    position: fixed;
    top: calc(50% + 1.5rem);
    left: 50%;
    -webkit-transform: translate3d(-50%, -50%, 0);
    -moz-transform: translate3d(-50%, -50%, 0);
    -o-transform: translate3d(-50%, -50%, 0);
    -ms-transform: translate3d(-50%, -50%, 0);
    transform: translate3d(-50%, -50%, 0);
  }

  #topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #334d41;
    padding: 0.25rem;
    text-align: center;
  }
  #topbar button {
    background: none;
    border: 1px solid #fff;
    outline: none;
    margin: 0.1rem;
    padding: 0.4rem;
    font: inherit;
    font-size: 0.75rem;
    line-height: 1;
    color: #fff;
    cursor: pointer;
  }
  #topbar button:hover {
    background-color: #fff;
    color: #444;
  }
  .message {
    position: fixed;
    top: 2.5rem;
    left: 0;
    width: 100%;
    padding: 1rem 0.5rem;
    font-size: 0.5rem;
    text-align: center;
  }
  .card {
    position: absolute;
    display: inline-block;
    /*left: -1.9375rem;*/
    /*top: -2.75rem;*/
    width: 3.875rem;
    height: 5.5rem;
    background-color: #fff;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    -webkit-box-shadow: 0 1px 1px rgba(0,0,0,0.15);
    box-shadow: 0 1px 1px rgba(0,0,0,0.15);
    cursor: default;
    will-change: transform;
  }
  .card:before,
  .card:after {
    position: absolute;
    font-size: 0.7rem;
    text-align: center;
    line-height: 0.7rem;
    font-family: 'Ubuntu Condensed', sans-serif;
    white-space: pre-line;
    width: 0.55rem;
    letter-spacing: -0.1rem;
  }
  .card:before {
    top: 0.15rem;
    left: 0;
  }
  .card:after {
    bottom: 0.1rem;
    right: 0;
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
  }
  .card .face {
    height: 100%;
    background-position: 50% 50%;
    -webkit-background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .card .back {
    position: absolute;
    background-image: url("faces/back.png");
    background-position: 50% 50%;
    -webkit-background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
  }
  .card.spades,
  .card.clubs,
  .card.joker {
    color: #000;
  }
  .card.hearts,
  .card.diamonds,
  .card.joker.rank3 {
    color: #d40000;
  }
  .card.joker.rank1:before,
  .card.joker.rank2:before,
  .card.joker.rank3:before,
  .card.joker.rank1:after,
  .card.joker.rank2:after,
  .card.joker.rank3:after {
    content: "J\a O\a K\a E\a R";
    letter-spacing: 0;
    font-size: 0.4rem;
    line-height: 0.4rem;
    padding: 0.15rem 0.05rem;
    width: 0.5rem;
  }
  .card.rank1:before,
  .card.rank1:after {
    content: "A";
  }
  .card.rank2:before,
  .card.rank2:after {
    content: "2";
  }
  .card.rank3:before,
  .card.rank3:after {
    content: "3";
  }
  .card.rank4:before,
  .card.rank4:after {
    content: "4";
  }
  .card.rank5:before,
  .card.rank5:after {
    content: "5";
  }
  .card.rank6:before,
  .card.rank6:after {
    content: "6";
  }
  .card.rank7:before,
  .card.rank7:after {
    content: "7";
  }
  .card.rank8:before,
  .card.rank8:after {
    content: "8";
  }
  .card.rank9:before,
  .card.rank9:after {
    content: "9";
  }
  .card.rank10:before,
  .card.rank10:after {
    content: "10";
  }
  .card.rank11:before,
  .card.rank11:after {
    content: "J";
  }
  .card.rank12:before,
  .card.rank12:after {
    content: "Q";
  }
  .card.rank13:before,
  .card.rank13:after {
    content: "K";
  }
  .card.spades.rank1 .face {
    background-image: url("faces/0_1.svg");
  }
  .card.spades.rank2 .face {
    background-image: url("faces/0_2.svg");
  }
  .card.spades.rank3 .face {
    background-image: url("faces/0_3.svg");
  }
  .card.spades.rank4 .face {
    background-image: url("faces/0_4.svg");
  }
  .card.spades.rank5 .face {
    background-image: url("faces/0_5.svg");
  }
  .card.spades.rank6 .face {
    background-image: url("faces/0_6.svg");
  }
  .card.spades.rank7 .face {
    background-image: url("faces/0_7.svg");
  }
  .card.spades.rank8 .face {
    background-image: url("faces/0_8.svg");
  }
  .card.spades.rank9 .face {
    background-image: url("faces/0_9.svg");
  }
  .card.spades.rank10 .face {
    background-image: url("faces/0_10.svg");
  }
  .card.spades.rank11 .face {
    background-image: url("faces/0_11.svg");
  }
  .card.spades.rank12 .face {
    background-image: url("faces/0_12.svg");
  }
  .card.spades.rank13 .face {
    background-image: url("faces/0_13.svg");
  }
  .card.hearts.rank1 .face {
    background-image: url("faces/1_1.svg");
  }
  .card.hearts.rank2 .face {
    background-image: url("faces/1_2.svg");
  }
  .card.hearts.rank3 .face {
    background-image: url("faces/1_3.svg");
  }
  .card.hearts.rank4 .face {
    background-image: url("faces/1_4.svg");
  }
  .card.hearts.rank5 .face {
    background-image: url("faces/1_5.svg");
  }
  .card.hearts.rank6 .face {
    background-image: url("faces/1_6.svg");
  }
  .card.hearts.rank7 .face {
    background-image: url("faces/1_7.svg");
  }
  .card.hearts.rank8 .face {
    background-image: url("faces/1_8.svg");
  }
  .card.hearts.rank9 .face {
    background-image: url("faces/1_9.svg");
  }
  .card.hearts.rank10 .face {
    background-image: url("faces/1_10.svg");
  }
  .card.hearts.rank11 .face {
    background-image: url("faces/1_11.svg");
  }
  .card.hearts.rank12 .face {
    background-image: url("faces/1_12.svg");
  }
  .card.hearts.rank13 .face {
    background-image: url("faces/1_13.svg");
  }
  .card.clubs.rank1 .face {
    background-image: url("faces/2_1.svg");
  }
  .card.clubs.rank2 .face {
    background-image: url("faces/2_2.svg");
  }
  .card.clubs.rank3 .face {
    background-image: url("faces/2_3.svg");
  }
  .card.clubs.rank4 .face {
    background-image: url("faces/2_4.svg");
  }
  .card.clubs.rank5 .face {
    background-image: url("faces/2_5.svg");
  }
  .card.clubs.rank6 .face {
    background-image: url("faces/2_6.svg");
  }
  .card.clubs.rank7 .face {
    background-image: url("faces/2_7.svg");
  }
  .card.clubs.rank8 .face {
    background-image: url("faces/2_8.svg");
  }
  .card.clubs.rank9 .face {
    background-image: url("faces/2_9.svg");
  }
  .card.clubs.rank10 .face {
    background-image: url("faces/2_10.svg");
  }
  .card.clubs.rank11 .face {
    background-image: url("faces/2_11.svg");
  }
  .card.clubs.rank12 .face {
    background-image: url("faces/2_12.svg");
  }
  .card.clubs.rank13 .face {
    background-image: url("faces/2_13.svg");
  }
  .card.diamonds.rank1 .face {
    background-image: url("faces/3_1.svg");
  }
  .card.diamonds.rank2 .face {
    background-image: url("faces/3_2.svg");
  }
  .card.diamonds.rank3 .face {
    background-image: url("faces/3_3.svg");
  }
  .card.diamonds.rank4 .face {
    background-image: url("faces/3_4.svg");
  }
  .card.diamonds.rank5 .face {
    background-image: url("faces/3_5.svg");
  }
  .card.diamonds.rank6 .face {
    background-image: url("faces/3_6.svg");
  }
  .card.diamonds.rank7 .face {
    background-image: url("faces/3_7.svg");
  }
  .card.diamonds.rank8 .face {
    background-image: url("faces/3_8.svg");
  }
  .card.diamonds.rank9 .face {
    background-image: url("faces/3_9.svg");
  }
  .card.diamonds.rank10 .face {
    background-image: url("faces/3_10.svg");
  }
  .card.diamonds.rank11 .face {
    background-image: url("faces/3_11.svg");
  }
  .card.diamonds.rank12 .face {
    background-image: url("faces/3_12.svg");
  }
  .card.diamonds.rank13 .face {
    background-image: url("faces/3_13.svg");
  }
  .card.joker.rank1 .face {
    background-image: url("faces/4_1.svg");
  }
  .card.joker.rank2 .face {
    background-image: url("faces/4_2.svg");
  }
  .card.joker.rank3 .face {
    background-image: url("faces/4_3.svg");
  }
  @media (max-width: 540px) {
    #topbar {
      text-align: left;
    }
    .gh-ribbon {
      -webkit-transform: scale(0.5);
      -moz-transform: scale(0.5);
      -o-transform: scale(0.5);
      -ms-transform: scale(0.5);
      transform: scale(0.5);
      -webkit-transform-origin: 100% 0;
      -moz-transform-origin: 100% 0;
      -o-transform-origin: 100% 0;
      -ms-transform-origin: 100% 0;
      transform-origin: 100% 0;
    }
  }
  @media (min-width: 640px) {
    html {
      font-size: 125%;
    }
  }

  .shuffle-button {
    padding: 1rem;
  }