.btn{display:inline-block;text-decoration:none;border-radius:5px;transition:background-color .3s ease,color .3s ease;border-radius:.5rem;padding:.625rem 1.25rem;text-align:center;font-size:.875rem;line-height:1.25rem;font-weight:500}@media (min-width: 640px){.btn{width:auto}}.btn-primary{background-color:#007bff;color:#fff;border:1px solid #007bff}.btn-primary:hover{background-color:#0056b3;border-color:#004085}.btn-secondary{background-color:#6c757d;color:#fff;border:1px solid #6c757d}.btn-secondary:hover{background-color:#5a6268;border-color:#4e555b}.btn-success{background-color:#28a745;color:#fff;border:1px solid #28a745}.btn-success:hover{background-color:#218838;border-color:#1e7e34}.btn-warning{background-color:#ffc107;color:#000;border:1px solid #ffc107}.btn-warning:hover{background-color:#e0a800;border-color:#d39e00}.btn-error{background-color:#dc3545;color:#fff;border:1px solid #dc3545}.btn-error:hover{background-color:#c82333;border-color:#bd2130}