diff --git a/docs/source/_static/default.css b/docs/source/_static/default.css
index ea605da..f0baf4b 100644
--- a/docs/source/_static/default.css
+++ b/docs/source/_static/default.css
@@ -120,6 +120,11 @@ dd {
     color: #060;
 }
 
+dt {
+    font-weight: bold;
+    padding-left: 0.5em;
+}
+
 dt:target,
 .highlight {
     background-color: #fbe54e;