body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.20) 0%, transparent 70%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.5) 0%, rgba(20, 20, 20, 0.5) 100%),
    linear-gradient(#000 0%, #141414 100%);
  background-size: 100% 100%, 100% 10px, 100% 100%;
}

.main {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-content: center;
  justify-content: center;
}

.logo {
  width: 15%;
  min-width: 150px;
  filter: drop-shadow(0 20px 20px rgba(0, 0, 0, 0.8));
}