not-gwent-online/client/scss/_effects.scss

.card-wrap {
  float: left;
  cursor: pointer;
  z-index: 10;
  height: auto !important;
  width: auto !important;
  margin: 3px;
}

.card-wrap .shadow,
.grave .shadow {
  height: calc(100% - 40px);
  left: 14px;
  top: 20px;
  width: calc(100% - 26px);
}

/*.card-wrap:hover {
  z-index: 20;
}*/

.card {
  border: none !important;
  margin: 0;
  border-radius: 0 !important;
  overflow: visible !important;
  height: 93px !important;
}

.card {
  float: left;
  height: 93px;
  width: 69px;
  position: relative;

  //causes weird bug when margin gets calculated
  //transition: margin .05s ease-in-out 0s;
}

.card i {
  display: block;
  position: absolute;
  top: 3px;
  left: 3px;
  height: 87px;
  z-index: 10;
}

.small-cards-modal {

  .hand-wrap {
    background: rgba(0, 0, 0, .8);
    width: 100%;
    height: 130px;
    position: absolute;
    bottom: 0;
    left: 0;
  }

  .card {
    border: none !important;
    margin: 0 !important;
    border-radius: 0 !important;
    overflow: visible !important;
    height: 93px !important;
  }

  .hand-cards {
    max-width: calc(100% - 350px);
    margin: 0 auto;
    width: 100%;
    float: left;
  }

}

.card-wrap {
  float: left;
  cursor: pointer;
  z-index: 10;
  height: auto !important;
  width: auto !important;
  margin: 3px;

}

.activeCard {
  position: relative;
  transform: scale(1.1, 1.1) !important;
}

.card-wrap .shadow,
.grave .shadow {
  height: calc(100% - 40px);
  left: 14px;
  top: 20px;
  width: calc(100% - 26px);
}

.card-wrap:hover, .activeCard {
  z-index: 20;
}

/** SHAME **/

.card-wrap:hover .card-animation,
.activeCard .card-animation,
.grave:hover .card-animation,
.leader-card:hover .card-animation {
  box-shadow: 0 0 2px 0 orange;
  opacity: 1;
}

.card-animation {
  width: 100%;
  height: 100%;
  position: absolute;
  opacity: 0;
  border-radius: 0;

  background: linear-gradient(2deg, #000, #000, #000, #000);;
  transition: all .05s ease-in-out 0s;
}

.shadow {
  border-radius: 35%;
  box-shadow: 0 0 15px 14px #ffa500;
  content: "";
  height: calc(100% - 50px);
  left: 15px;
  position: absolute;
  width: calc(100% - 22px);
  z-index: 1;
  top: 30px;
  transition: all 0.3s ease-in-out 0s;
  opacity: 0;
}

.card-wrap:hover .shadow,
.grave:hover .shadow,
.activeCard .shadow,
.leader-card:hover .shadow {
  -webkit-animation: Shadow 4s ease-in-out infinite;
  -moz-animation: Shadow 4s ease-in-out infinite;
  animation: Shadow 4s ease-in-out infinite;
}

.card-wrap:hover .card-animation,
.activeCard .card-animation,
.grave:hover .card-animation,
.leader-card:hover .card-animation {
  background: linear-gradient(2deg, #ffa500, #ffd68b, #ffa500, #ffa500);
  background-size: 800% 800%;

  -webkit-animation: CardAnimation 3s ease infinite;
  -moz-animation: CardAnimation 3s ease infinite;
  animation: CardAnimation 3s ease infinite;
}

@-webkit-keyframes Shadow {
  0% { opacity: 0; }
  25% { opacity: .5; }
  50% { opacity: 1; }
  75% { opacity: .5; }
  100% { opacity: 0; }
}

@-webkit-keyframes Shadow {
  0% { opacity: 0; }
  25% { opacity: .5; }
  50% { opacity: 1; }
  75% { opacity: .5; }
  100% { opacity: 0; }
}

@keyframes Shadow {
  0% { opacity: 0; }
  25% { opacity: .5; }
  50% { opacity: 1; }
  75% { opacity: .5; }
  100% { opacity: 0; }
}

.overlay-card {
  background: linear-gradient(2deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .2), rgba(255, 255, 255, .05));
  background-size: 800% 800%;
  position: absolute;
  z-index: 20;
  top: 3px;
  left: 3px;
  width: calc(100% - 4px);
  height: calc(100% - 4px);
  opacity: 0;
  cursor: pointer;
}

.card-wrap:hover .overlay-card,
.activeCard .overlay-card,
.grave:hover .overlay-card,
.leader-card:hover .overlay-card {
  opacity: 1;
  -webkit-animation: AnimationName 10s ease infinite;
  -moz-animation: AnimationName 10s ease infinite;
  animation: AnimationName 10s ease infinite;
}

@-webkit-keyframes CardAnimation {
  0% { background-position: 51% 0% }
  50% { background-position: 50% 100% }
  100% { background-position: 51% 0% }
}

@-moz-keyframes CardAnimation {
  0% { background-position: 51% 0% }
  50% { background-position: 50% 100% }
  100% { background-position: 51% 0% }
}

@keyframes CardAnimation {
  0% { background-position: 51% 0% }
  50% { background-position: 50% 100% }
  100% { background-position: 51% 0% }
}

/** SUB HAND **/

.sub-hand {
  float: left;
  width: 150px;
  margin: 18px 0 0 0;
}

.grave {
  position: relative;
  width: 69px;
  height: 93px;
  float: left;
}

.grave-img {
  background: url(../grave.png) no-repeat;
  position: absolute;
  width: 63px;
  height: 87px;
  top: 3px;
  left: 3px;
  z-index: 10;
}

.deck-back {
  background: url(../back.png) no-repeat;
  float: left;
  width: 63px;
  height: 87px;
  margin: 3px 0 0 10px;
}