.new-posts-banner {
  position: relative;
  overflow: hidden;
}

.new-posts-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    transparent 0%,
    hsl(var(--primary) / 0.35) 45%,
    transparent 100%
  );
  transform: translateX(-100%);
  animation: newposts-sweep 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes newposts-sweep {
  0% {
    transform: translateX(-100%);
  }
  60% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(100%);
  }
}