diff --git a/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle b/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle
index fd230706f..388f05d81 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle and b/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle differ
diff --git a/ESP-IDF_Robot/tutorial/docs/build/doctrees/progress.doctree b/ESP-IDF_Robot/tutorial/docs/build/doctrees/progress.doctree
index e2695370c..410184294 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/doctrees/progress.doctree and b/ESP-IDF_Robot/tutorial/docs/build/doctrees/progress.doctree differ
diff --git a/ESP-IDF_Robot/tutorial/docs/build/html/_sources/progress.rst.txt b/ESP-IDF_Robot/tutorial/docs/build/html/_sources/progress.rst.txt
index 5cdb6c9ec..b0aa6ab51 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/html/_sources/progress.rst.txt
+++ b/ESP-IDF_Robot/tutorial/docs/build/html/_sources/progress.rst.txt
@@ -11,11 +11,14 @@ Chassis
 
 .. image:: _static/chassi-progress_002d.jpg
     :height: 750px
+    :align: center
 
 Completed Wiring
 -----------------
 
 .. image:: _static/chassi-progress_003a.jpg
+    :height: 750px
+    :align: center
 
 DC Motors Wires Harness
 ------------------------
diff --git a/ESP-IDF_Robot/tutorial/docs/build/html/progress.html b/ESP-IDF_Robot/tutorial/docs/build/html/progress.html
index fc0d054b1..37e1f8919 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/html/progress.html
+++ b/ESP-IDF_Robot/tutorial/docs/build/html/progress.html
@@ -40,12 +40,13 @@
 </section>
 <section id="chassis">
 <h2>Chassis<a class="headerlink" href="#chassis" title="Link to this heading">¶</a></h2>
-<a class="reference internal image-reference" href="_images/chassi-progress_002d.jpg"><img alt="_images/chassi-progress_002d.jpg" src="_images/chassi-progress_002d.jpg" style="height: 750px;" />
+<a class="reference internal image-reference" href="_images/chassi-progress_002d.jpg"><img alt="_images/chassi-progress_002d.jpg" class="align-center" src="_images/chassi-progress_002d.jpg" style="height: 750px;" />
 </a>
 </section>
 <section id="completed-wiring">
 <h2>Completed Wiring<a class="headerlink" href="#completed-wiring" title="Link to this heading">¶</a></h2>
-<img alt="_images/chassi-progress_003a.jpg" src="_images/chassi-progress_003a.jpg" />
+<a class="reference internal image-reference" href="_images/chassi-progress_003a.jpg"><img alt="_images/chassi-progress_003a.jpg" class="align-center" src="_images/chassi-progress_003a.jpg" style="height: 750px;" />
+</a>
 </section>
 <section id="dc-motors-wires-harness">
 <h2>DC Motors Wires Harness<a class="headerlink" href="#dc-motors-wires-harness" title="Link to this heading">¶</a></h2>
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
index f11158786..beb8d8a8f 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
+++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file records the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 14000f0bb3ef8d1ab0a4630a91ef831e
+config: b6e85345fa8d83a797c3efe65f409527
 tags: 62a1e7829a13fc7881b6498c52484ec0
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf
index 514586813..2f0e21f47 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf and b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf differ
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
index 54e84f911..b31f257f1 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
+++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
@@ -158,7 +158,7 @@
            </a>
           </h3>
           <a class="reference internal image-reference" href="_images/chassi-progress_002d.jpg">
-           <img alt="_images/chassi-progress_002d.jpg" src="_images/chassi-progress_002d.jpg" style="height: 750px;"/>
+           <img alt="_images/chassi-progress_002d.jpg" class="align-center" src="_images/chassi-progress_002d.jpg" style="height: 750px;"/>
           </a>
          </section>
          <section id="completed-wiring">
@@ -168,7 +168,9 @@
             &para;
            </a>
           </h3>
-          <img alt="_images/chassi-progress_003a.jpg" src="_images/chassi-progress_003a.jpg"/>
+          <a class="reference internal image-reference" href="_images/chassi-progress_003a.jpg">
+           <img alt="_images/chassi-progress_003a.jpg" class="align-center" src="_images/chassi-progress_003a.jpg" style="height: 750px;"/>
+          </a>
          </section>
          <section id="dc-motors-wires-harness">
           <h3>