.container{max-width:600px;margin:50px auto;padding:20px;background-color:#f8f9fa;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,.1)}.title{font-size:24px;color:#343a40;text-align:center}.description{font-size:16px;color:#6c757d;margin-bottom:20px;text-align:center}.default-input,.path-input{width:100%;padding:10px;border:1px solid #ced4da;border-radius:5px;font-size:16px;margin-bottom:20px;transition:all .3s ease}.default-input:focus,.path-input:focus{border-color:#007bff;outline:none;box-shadow:0 0 8px rgba(0,123,255,.2)}.default-value-container{margin-bottom:20px}.button-group{display:flex;gap:10px}.preset-button{padding:10px 20px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:16px;transition:background-color .3s ease}.preset-button:hover{background-color:#0056b3}.result,.sample-object{color:#000;margin-top:20px}.sample-object{background-color:#fff;padding:10px;border-radius:5px;box-shadow:0 2px 4px rgba(0,0,0,.1);font-family:monospace;white-space:pre-wrap}