diff --git a/src/Graphics.hpp b/src/Graphics.hpp
index 26862815..b1375433 100644
--- a/src/Graphics.hpp
+++ b/src/Graphics.hpp
@@ -13,5 +13,6 @@
 #include "graphics/RadialGradient.hpp"
 #include "graphics/Rect.hpp"
 #include "graphics/Text.hpp"
+#include "graphics/ViewBox.hpp"
 
 #endif  // GRAPHICS_HPP_
diff --git a/src/Parser.cpp b/src/Parser.cpp
index 8e1a6404..13cabe9c 100644
--- a/src/Parser.cpp
+++ b/src/Parser.cpp
@@ -192,8 +192,9 @@ SVGElement *Parser::parseElements(std::string file_name) {
     std::string viewbox = getAttribute(svg, "viewBox");
     if (viewbox != "") {
         std::stringstream ss(viewbox);
-        ss >> this->viewbox.first.x >> this->viewbox.first.y >>
-            this->viewbox.second.x >> this->viewbox.second.y;
+        float x, y, w, h;
+        ss >> x >> y >> w >> h;
+        this->viewbox = ViewBox(x, y, w, h);
     }
     rapidxml::xml_node<> *node = svg->first_node();
     rapidxml::xml_node<> *prev = NULL;
@@ -321,19 +322,19 @@ float Parser::getFloatAttribute(rapidxml::xml_node<> *node, std::string name) {
             if (name == "x1" || name == "y1" || name == "fr")
                 result = 0;
             else if (name == "cx" || name == "cy")
-                result = name == "cx" ? 0.5 * this->viewbox.second.x
-                                      : 0.5 * this->viewbox.second.y;
+                result = name == "cx" ? 0.5 * this->viewbox.getWidth()
+                                      : 0.5 * this->viewbox.getHeight();
             else if (name == "r") {
-                result = sqrt((pow(this->viewbox.second.x, 2) +
-                               pow(this->viewbox.second.y, 2)) /
+                result = sqrt((pow(this->viewbox.getWidth(), 2) +
+                               pow(this->viewbox.getHeight(), 2)) /
                               2) /
                          2;
             } else if (name == "fx" || name == "fy")
                 result = name == "fx" ? getFloatAttribute(node, "cx")
                                       : getFloatAttribute(node, "cy");
             else
-                result = name == "x2" ? this->viewbox.second.x
-                                      : this->viewbox.second.y;
+                result = name == "x2" ? this->viewbox.getWidth()
+                                      : this->viewbox.getHeight();
         } else {
             if (name == "stroke-width" || name == "stroke-opacity" ||
                 name == "fill-opacity" || name == "opacity" ||
@@ -347,7 +348,7 @@ float Parser::getFloatAttribute(rapidxml::xml_node<> *node, std::string name) {
             std::string value = node->first_attribute(name.c_str())->value();
             if (value.find("%") != std::string::npos) {
                 result = std::stof(value.substr(0, value.find("%"))) *
-                         this->viewbox.second.x / 100;
+                         this->viewbox.getWidth() / 100;
             } else if (value.find("pt") != std::string::npos) {
                 result = std::stof(value.substr(0, value.find("pt"))) * 1.33;
             } else {
@@ -827,6 +828,6 @@ Parser::~Parser() {
 
 void Parser::printShapesData() { root->printData(); }
 
-std::pair< Vector2Df, Vector2Df > Parser::getViewBox() const { return viewbox; }
+ViewBox Parser::getViewBox() const { return viewbox; }
 
 Vector2Df Parser::getViewPort() const { return viewport; }
\ No newline at end of file
diff --git a/src/Parser.hpp b/src/Parser.hpp
index 9e09afe4..e6ffde8f 100644
--- a/src/Parser.hpp
+++ b/src/Parser.hpp
@@ -61,7 +61,7 @@ class Parser {
      *
      * @return The viewbox of the SVG file.
      */
-    std::pair< Vector2Df, Vector2Df > getViewBox() const;
+    ViewBox getViewBox() const;
 
     /**
      * @brief Gets the viewport of the SVG file.
@@ -276,8 +276,7 @@ class Parser {
     SVGElement* root;         ///< The root of the SVG file.
     std::map< std::string, Gradient* > gradients;  ///< The gradients of the SVG
                                                    ///< file.
-    std::pair< Vector2Df, Vector2Df >
-        viewbox;         ///< The viewbox of the SVG file.
+    ViewBox viewbox;     ///< The viewbox of the SVG file.
     Vector2Df viewport;  ///< The viewport of the SVG file.
 };
 
diff --git a/src/graphics/ViewBox.cpp b/src/graphics/ViewBox.cpp
new file mode 100644
index 00000000..a6eaa697
--- /dev/null
+++ b/src/graphics/ViewBox.cpp
@@ -0,0 +1,13 @@
+#include "ViewBox.hpp"
+
+ViewBox::ViewBox() : x(0), y(0), w(0), h(0) {}
+
+ViewBox::ViewBox(float X, float Y, float W, float H) : x(X), y(Y), w(W), h(H) {}
+
+float ViewBox::getX() const { return x; }
+
+float ViewBox::getY() const { return y; }
+
+float ViewBox::getWidth() const { return w; }
+
+float ViewBox::getHeight() const { return h; }
\ No newline at end of file
diff --git a/src/graphics/ViewBox.hpp b/src/graphics/ViewBox.hpp
new file mode 100644
index 00000000..4babb1fc
--- /dev/null
+++ b/src/graphics/ViewBox.hpp
@@ -0,0 +1,58 @@
+#ifndef VIEWBOX_HPP_
+#define VIEWBOX_HPP_
+
+class ViewBox {
+public:
+    /**
+     * @brief Default constructor
+     *
+     * Creates a ViewBox(0, 0, 0, 0).
+     */
+    ViewBox();
+
+    /**
+     * @brief Construct the ViewBox from its coordinates
+     *
+     * @param X X coordinate
+     * @param Y Y coordinate
+     * @param W Width
+     * @param H Height
+     */
+    ViewBox(float X, float Y, float W, float H);
+
+    /**
+     * @brief Get the X coordinate of the ViewBox
+     *
+     * @return X coordinate of the ViewBox
+     */
+    float getX() const;
+
+    /**
+     * @brief Get the Y coordinate of the ViewBox
+     *
+     * @return Y coordinate of the ViewBox
+     */
+    float getY() const;
+
+    /**
+     * @brief Get the width of the ViewBox
+     *
+     * @return Width of the ViewBox
+     */
+    float getWidth() const;
+
+    /**
+     * @brief Get the height of the ViewBox
+     *
+     * @return Height of the ViewBox
+     */
+    float getHeight() const;
+
+private:
+    float x;  ///< X coordinate of the ViewBox
+    float y;  ///< Y coordinate of the ViewBox
+    float w;  ///< Width of the ViewBox
+    float h;  ///< Height of the ViewBox
+};
+
+#endif  // VIEWBOX_HPP_
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 25cd3c92..77ca7b42 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -18,7 +18,7 @@ void OnPaint(HDC hdc, const std::string& filePath, Viewer& viewer) {
         parser = Parser::getInstance(filePath);
     }
     Vector2Df viewport = parser->getViewPort();
-    std::pair< Vector2Df, Vector2Df > viewbox = parser->getViewBox();
+    ViewBox viewbox = parser->getViewBox();
     if (viewport.x == 0 && viewport.y == 0) {
         viewport.x = viewer.window_size.x;
         viewport.y = viewer.window_size.y;
@@ -31,23 +31,24 @@ void OnPaint(HDC hdc, const std::string& filePath, Viewer& viewer) {
     graphics.SetInterpolationMode(Gdiplus::InterpolationModeHighQuality);
 
     graphics.SetClip(Gdiplus::Rect(0, 0, viewport.x, viewport.y));
-    if ((viewport.x != viewbox.second.x || viewport.y != viewbox.second.y) &&
-        viewbox.second.x != 0 && viewbox.second.y != 0) {
-        float scale_x = viewport.x / viewbox.second.x;
-        float scale_y = viewport.y / viewbox.second.y;
+    if ((viewport.x != viewbox.getWidth() ||
+         viewport.y != viewbox.getHeight()) &&
+        viewbox.getWidth() != 0 && viewbox.getHeight() != 0) {
+        float scale_x = viewport.x / viewbox.getWidth();
+        float scale_y = viewport.y / viewbox.getHeight();
         float scale = std::min(scale_x, scale_y);
         graphics.ScaleTransform(scale, scale);
         float offset_x = 0.0f;
         float offset_y = 0.0f;
-        if (viewport.x > viewbox.second.x) {
-            offset_x = (viewport.x - viewbox.second.x * scale) / 2 / scale;
+        if (viewport.x > viewbox.getWidth()) {
+            offset_x = (viewport.x - viewbox.getWidth() * scale) / 2 / scale;
         }
-        if (viewport.y > viewbox.second.y) {
-            offset_y = (viewport.y - viewbox.second.y * scale) / 2 / scale;
+        if (viewport.y > viewbox.getHeight()) {
+            offset_y = (viewport.y - viewbox.getHeight() * scale) / 2 / scale;
         }
         graphics.TranslateTransform(offset_x, offset_y);
     }
-    graphics.TranslateTransform(-viewbox.first.x, -viewbox.first.y);
+    graphics.TranslateTransform(-viewbox.getX(), -viewbox.getY());
 
     Gdiplus::Matrix matrix;
     Gdiplus::Region region;
@@ -119,6 +120,18 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam,
     std::string filePath;
     if (__argc > 1) {
         filePath = __argv[1];
+        std::ifstream file(filePath);
+        if (!file.good()) {
+            std::cerr << "Error: File path is invalid or does not exist."
+                      << std::endl;
+            PostQuitMessage(0);
+            return 0;
+        }
+        file.close();
+    } else {
+        std::cerr << "Error: No file path provided." << std::endl;
+        PostQuitMessage(0);
+        return 0;
     }
     Viewer* viewer = Viewer::getInstance();
     switch (message) {