.text-center {
  text-align: center;
}
.bg-red {
  background: rgba(255, 255, 255, 0.11);
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(3.7px);
  -webkit-backdrop-filter: blur(3.7px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.mx-auto {
  margin: auto;
}
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.r-w {
  width: 310px;
  height: 500px;
  padding: 10px;
}