test

                if (realWidth > 0 && realHeight > 0) {

                    img.setAttribute("width", std::to_string(realWidth).c_str());

                    img.setAttribute("height", std::to_string(realHeight).c_str());

                } else {

                    // Fallback: set width/height from CSS values if they are pixel values

                    auto extractPx = [](const std::string &val) -> int {

                        if (val.empty() || val == "auto") return 0;

                        std::string v = val;

                        if (v.size() > 2 && v.substr(v.size()-2) == "px")

                            v = v.substr(0, v.size()-2);

                        else if (v.find('%') != std::string::npos || v.find("em") != std::string::npos

                                 || v.find("vw") != std::string::npos || v.find("vh") != std::string::npos)

                            return 0;

                        try { return static_cast<int>(std::stod(v) + 0.5); } catch(...) { return 0; }

                    };

                    int pw = extractPx(width);

                    int ph = extractPx(height);

                    if (pw > 0) img.setAttribute("width", std::to_string(pw).c_str());

                    if (ph > 0) img.setAttribute("height", std::to_string(ph).c_str());

                }

                // Compute effective width/height, auto-calculating from aspect ratio

                std::string style;

                style += "width: " + effWidth + ";";

                style += " height: " + effHeight + ";";

                if (realWidth > 0 && realHeight > 0) {

                    style += " aspect-ratio: " + std::to_string(realWidth) + " / " + std::to_string(realHeight) + ";";

                }

                style += " object-fit: " + objectFit + ";";

                if (borderRadius != "0") {

                    style += " border-radius: " + borderRadius + ";";