*, *::before, *::after{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 10px;
}

body {
  font-size: 1.5rem;
}

.container {
  width: 100%;
  height: 100vh;
  background: linear-gradient(#2470FF, #5AB5FA);
  display: grid;
  overflow: hidden;
}

.bg {
  width: 100%;
  height:100%;
  position: relative;
  transform: scale(.85)
}

.circle {
  position: absolute;
  width:15rem;
  height: 15rem;
  border-radius: 50%;
}

.circle1 {
  top: 25%;
  left:-13%;
  background: linear-gradient(#C33764, #1D2671)
}

.circle2 {
  top: 55%;
  left: 70%;
  background: linear-gradient(#FFAFBD, #ffc3a0)
}

.mcircle {
  position: absolute;
  height:8rem;
  width:8rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, .3);
  backdrop-filter: blur(5px);
}

.mcircle1 {
  top: 20%;
  left: 45%;
}

.mcircle2 {
  top: 69%;
  left: 18%;
}

.scircle {
  position: absolute;
  height: 4.5rem;
  width: 4.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, .4);
  backdrop-filter: blur(5px);
}

.scircle1 {
  top: 18%;
  left: 68%;
}

.scircle2 {
  top: 65%;
  left: 5%;
}

.card {
  position: relative;
  height: 250px;
  width: 370px;
  border: solid 1px rgba(255,255,255,0.3);
  background: rgba(255,255,255,.2);
  backdrop-filter: blur(5px);
  border-radius: 5%;
  backgroud-clip: padding-box;
  box-shadow: 0px 4px 20px 0 rgba(0,0,0,.2);
  margin: auto;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
}

.head {
  position: absolute;
  font-size: 2.3rem;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  top: 8%;
  left: 6%;
}

.chip-box {
  position: absolute;
  top: 25%;
  left: 3%;
}

.chip {
  width: 67px;
}

.signal {
  position: absolute;
  height: 35px;
  transform: rotate(90deg);
  top: 24%;
  left: 70%;
}

.card-no {
  position: absolute;
  font-size: 2.2rem;
  font-weight: 700;
  top: 50%;
  left: -41%;
  letter-spacing: .4rem;
  color: rgba(255,255,255,0.7);
}

.expire-box {
  position: absolute;
  color: rgba(255,255,255,0.7);
  top: 62%;
  left: 25%;
}

.expire-box .expire-text {
  font-size: .45rem;
}

br {
  display: block;
  content: "";
  margin-top: -12px;
}

.expire-box .expire-date {
  marks: 0 0 0 3px;
  font-size: 1.7rem;
  font-weight: 400;
}

.name {
  position: relative;
  top: 80%;
  left: 5.5%;
  font-size: 1.7rem;
  font-weight: 650;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.7);
}

.logo {
  position: relative;
  width:80px;
  top: 74%;
  left: 74%;
}