Merge pull request #169 from higlass/manzt/docs-tidy

docs: fix Sphinx warnings and allow scroll for code snippets

Author: pkerpedjiev

docs/getting_started.rst

@@ -185,7 +185,7 @@ or loading an existing view config via URL to access a sub-track:
 
 
 Add Genome Position SearchBox
--------------------
+-----------------------------
 
 
 
@@ -458,7 +458,7 @@ that may take a long time to complete with a slow internet connection.
 
 For a better user experience, we recommend downloading the data locally first.
 
-.. code-block:: python
+.. code-block:: bash
 
     !wget http://hgdownload.cse.ucsc.edu/goldenpath/hg19/encodeDCC/wgEncodeSydhTfbs/wgEncodeSydhTfbsGm12878InputStdSig.bigWig
 
@@ -634,4 +634,4 @@ Then we can define the data and tell the server how to render it.
         ts.track("heatmap", height=250).opts(valueScaleMax=0.5),
     )
 
-.. image:: img/eggholder-function.png
+.. image:: img/eggholder-function.png

docs/higlass_theme/static/higlass.css

@@ -147,7 +147,7 @@ a:active {
 
 pre, tt, code {
     font-family: 'Roboto Mono', 'Consolas', 'Menlo', 'Deja Vu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
-    overflow: hidden;
+    overflow: scroll;
 }
 
 img {