.advice-id.is-loading {
  background: linear-gradient(
    110deg,
    hsl(218, 23%, 16%) 8%,
    hsl(217, 19%, 24%) 18%,
    hsl(218, 23%, 16%) 33%
  );
  border-radius: 10px;
  background-size: 200% 100%;
  animation: 1.5s shine linear infinite;
  padding: 20px 30px;
}

.advice-content.is-loading {
  background: linear-gradient(
    110deg,
    hsl(218, 23%, 16%) 8%,
    hsl(217, 19%, 24%) 18%,
    hsl(218, 23%, 16%) 33%
  );
  border-radius: 10px;
  background-size: 200% 100%;
  animation: 1.5s shine linear infinite;
  padding: 60px 20px;
}

@keyframes shine {
  to {
    background-position-x: -200%;
  }
}