diff --git a/docs/_static/custom.css b/docs/_static/custom.css
new file mode 100644
index 00000000..337401cb
--- /dev/null
+++ b/docs/_static/custom.css
@@ -0,0 +1,4 @@
+/* Workaround for https://github.com/readthedocs/sphinx_rtd_theme/issues/1247 */
+dl.py.property {
+    display: block !important;
+}
diff --git a/docs/conf.py b/docs/conf.py
index d4bfd409..d255fe9f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -19,7 +19,6 @@
 #
 import os
 import sys
-import sphinx_rtd_theme  # noqa
 
 sys.path.insert(0, os.path.abspath("../python/"))
 
@@ -126,6 +125,11 @@
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ["_static"]
 
+# path is relative to html_static_path
+html_css_files = [
+    'custom.css',
+]
+
 # Custom sidebar templates, must be a dictionary that maps document names
 # to template names.
 #