.custom-pdf-box{margin:20px 0;text-align:center}.custom-pdf-box iframe{border:1px solid #ccc;border-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.1)}.custom-download-btn{display:inline-block;margin-top:15px;padding:10px 25px;background-color:#0073e6;color:#fff;font-size:16px;text-decoration:none;border-radius:6px;transition:background-color 0.3s ease,transform 0.2s ease}.custom-download-btn:hover{background-color:#005bb5;transform:translateY(-2px)}