html,
body {
  width: 100%;
  height: 100%;
}

body {
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
          flex-direction: column;
  background: #FFFFFF;
  overflow: hidden;
  font-family: 'Coda', cursive;
}

.deck {
  width: 345px;
  margin: 0 auto;
  background: #fcad17;
  padding: 16px;
  border-radius: 10px;
  box-shadow: 14px 14px 0 0 #000000;
}
.deck .card {
  height: 75px;
  width: 75px;
  background: #772e1f;
  display: inline-block;
  margin: 0 15px 15px 0;
  line-height: 140px;
  font-size: 0;
  color: #ffffff;
  text-align: center;
  border-radius: 8px;
  vertical-align: top;
  cursor: pointer;
  -webkit-transform: rotateY(180deg);
          transform: rotateY(180deg);
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  -webkit-transition: -webkit-transform .3s ease;
  transition: -webkit-transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease, -webkit-transform .3s ease;
  font-family: FontAwesome;
  line-height: 75px;
}
.deck .card:nth-child(4n) {
  margin: 0 0 15px 0;
}
.deck .card:nth-child(n+13) {
  margin: 0 15px 0 0;
}
.deck .card:nth-child(n+13):nth-child(4n) {
  margin: 0;
}
.deck .card.open {
  -webkit-transform: rotateY(0);
          transform: rotateY(0);
  background: #ab7c72;
  cursor: default;
}
.deck .card.show {
  font-size: 33px;
}
.deck .card.match {
  -webkit-transform: rotateY(0);
          transform: rotateY(0);
  cursor: default;
  background: #9BCB3C;
  font-size: 33px;
}
.deck .card.notmatch {
  background: #EE0E51;
}

#score-panel {
  text-align: left;
  width: 345px;
  margin-bottom: 10px;
}
#score-panel .stars {
  margin: 0;
  padding: 0;
  display: inline-block;
  margin: 0 5px 0 0;
}
#score-panel .stars li {
  list-style: none;
  display: inline-block;
}
#score-panel .restart {
  float: right;
  cursor: pointer;
}

*::-moz-selection {
  background: transparent;
}

*::selection {
  background: transparent;
}

.swal2-overlay {
  background-color: white;
}