.btn{border:none;border-radius:8px;cursor:pointer;font-weight:500;transition:background .2s;font-family:inherit}.btn-primary{background:#6b7280;color:#fff}.btn-primary:hover{background:#4b5563}.btn-md{padding:10px 32px;font-size:15px}.btn-sm{padding:8px 20px;font-size:13px}