.panel{
  background:
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  box-shadow:
    0 20px 60px rgba(0,0,0,.45),
    inset 0 1px 0 rgba(255,255,255,.06);
  padding:18px;
}
``