A start on styling notebooks.

I'd like the website to have some consistency.

docs/html/css/notebook.css

@@ -0,0 +1,10 @@
+
+
+.input {
+ background: #ddd;
+ color: black;
+ font-family: 'Inconsolata';
+ border-left: 0.2em solid black;
+ padding: 0.25em;
+ margin-bottom: 0.5em;
+}

docs/notebooks/BigInts.ipynb

@@ -18,12 +18,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "id": "08a49b81",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "2147483648"
+     ]
+    }
+   ],
    "source": [
-    "1 31 << "
+    "1 31 lshift "
    ]
   },
   {

docs/notebooks/Makefile

@@ -14,10 +14,11 @@ index.html: build_index.py $(docs_html)
 	python build_index.py > index.html
 
 $(docs_html): %.html : %.ipynb
-	jupyter nbconvert --to html --template lab $<
+	jupyter nbconvert --to html --template basic $<
 
 mov: $(docs_html) index.html
 	mv -v $? ../html/notebooks/
 
 
 # markdown Functor-Reference.md | tidy5 -utf8 --add-meta-charset yes > ../../html/FR.html
+# --HTMLExporter.embed_images=True