envs

src/main/resources/templates/convert/pdf-to-img.html

@@ -44,7 +44,7 @@
                                 <label for="dpi">DPI:</label> 
                                 <input type="number" name="dpi" class="form-control" id="dpi" min="1" max="100" step="1" value="30" required>
                             </div>
-                            <button type="submit" class="btn btn-primary" th:text="#{pdfToImage.submit}"></button>
+                            <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{pdfToImage.submit}"></button>
                         </form>
 
                     </div>