.card {
  margin-bottom: 50px;
}
.slide-head {
  font-size: 3.5rem;
  font-weight: 600;
  line-height: 1.2;
}

.card-bg {
  background-color: #222;
}

.card-bg-1 {
  background-color: #444;
}

.card-header {
  border: none;
}
.bottom-strip {
  width: 30px;
  background-color: #34afff;
  height: 30px;
  border-radius: 50%;
  text-align: center;
  border: 7px solid #505050;
  margin: 0 auto;
  position: relative;
}
.card-header {
  padding: 1.75rem 1.25rem;
}
.price-highlight {
  color: #34afff;
  font-size: 30px;
}
.highlight-txt {
  color: #34afff;
}
.bottom-strip:before {
  position: absolute;
  content: "";
  border-top: 3px solid #505050;
  border-top-style: dotted;
  width: 90px;
  top: 8px;
  left: 23px;
}

.bottom-strip:after {
  position: absolute;
  content: "";
  border-top: 3px solid #505050;
  border-top-style: dotted;
  width: 90px;
  top: 8px;
  right: 23px;
}
.bio-shadow {
  box-shadow: 2px 2px 10px #51e4ff;
}
.standard-block {
  position: relative;
  bottom: 40px;
}

.pulse-wave {
  transition: all 0.4s cubic-bezier(0.37, 0.26, 0.35, 1);
  animation: circleAn 4s infinite;
}
@keyframes circleAn {
  0% {
    box-shadow: 0px 30px 30px -25px rgba(0, 0, 0, 0.6),
      0px 0px 0px 0px rgba(52, 175, 255, 1),
      0px 0px 0px 0px rgba(52, 175, 255, 0.7),
      0px 0px 0px 0px rgba(52, 175, 255, 0.5);
  }
  100% {
    box-shadow: 0px 5px 5px -5px rgba(0, 0, 0, 0.6),
      0px 0px 0px 10px rgba(52, 175, 255, 0),
      0px 0px 0px 30px rgba(52, 175, 255, 0),
      0px 0px 0px 50px rgba(52, 175, 255, 0);
  }
}