Changed Spacing between between Buttons and Spacing of Settings Menu (#1864)

Co-authored-by: TSO <tim.sommer@bieber-marburg.de>

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

@@ -41,9 +41,10 @@
                 <a
                   href="https://help.libreoffice.org/latest/en-US/text/shared/guide/supported_formats.html">https://help.libreoffice.org/latest/en-US/text/shared/guide/supported_formats.html</a>
               </div>
-              <br>
-              
-              <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{fileToPDF.submit}"></button>
+              <div>
+                <br/>
+                <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{fileToPDF.submit}"></button>
+              </div>
             </form>
 
           </div>

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

@@ -40,7 +40,6 @@
                     <option value="blackwhite" th:text="#{pdfToImage.blackwhite}"></option>
                   </select>
                 </div>
-                <br>
                 <input type="hidden" id="override" name="override" value="multi">
                 <div class="mb-3">
                   <label th:text=#{imageToPDF.selectText.3}></label>
@@ -49,7 +48,7 @@
                     <option value="convert" th:text=#{imageToPDF.selectText.5} selected></option>
                   </select>
                 </div>
-                <br><br>
+                <br>
                 <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{imageToPDF.submit}"></button>
                 <script>
                   $('#fileInput-input').on('change', function() {