.card{border-radius:1rem}
.btn-lg{border-radius:.75rem}
img.thumb{border-radius:.5rem}
.format-badge{font-size:.8rem}
.spinner {
  width: 1.5rem; height: 1.5rem; border: .2rem solid #dee2e6; border-top-color: #0d6efd; border-radius: 50%;
  animation: spin 0.9s linear infinite; display:inline-block; vertical-align:middle; margin-right:.5rem
}
@keyframes spin { to { transform: rotate(360deg) } }