fix readthedocs table width

docs/css/extra.css

@@ -0,0 +1,18 @@
+/*
+ * from https://github.com/readthedocs/sphinx_rtd_theme/issues/117#issuecomment-153083280
+ */
+
+/* override table width restrictions */
+@media screen and (min-width: 767px) {
+
+  .wy-table-responsive table td {
+    /* !important prevents the common CSS stylesheets from
+       overriding this as on RTD they are loaded after this stylesheet */
+    white-space: normal !important;
+  }
+
+  .wy-table-responsive {
+    overflow: visible !important;
+  }
+
+}

mkdocs.yml

@@ -24,4 +24,6 @@ markdown_extensions:
   - fenced_code
   - toc:
       permalink: True
+extra_css:
+    - css/extra.css