Style improvements website (#138)

* Improve general CSS for website

* Update github flow

.github/workflows/main.yml

@@ -19,7 +19,6 @@ jobs:
             mv kindlegen /usr/bin
             cd book
             make bake
-            make website
       - name: Release baked book to S3
         uses: shallwefootball/s3-upload-action@master
         with:
@@ -28,7 +27,13 @@ jobs:
           aws_bucket: ${{ secrets.AWS_BUCKET_BOOK }}
           source_dir: book/release
           destination_dir: release
-      - name: Release website
+      - name: Bake the website
+        uses: xu-cheng/texlive-action/full@v1
+        with:
+          run: |
+            apk add make zip tidyhtml
+            make website
+      - name: Release baked website to S3
         uses: shallwefootball/s3-upload-action@master
         with:
           aws_key_id: ${{ secrets.AWS_KEY_ID }}