diff --git a/assets/style-slide.css b/assets/style-slide.css
index 1b3c8e7..25a43ae 100644
--- a/assets/style-slide.css
+++ b/assets/style-slide.css
@@ -176,11 +176,11 @@ section.has-dark-background h6 {
 }
 
 .reveal ul {
-    list-style-type: disc;
+    list-style-type: square;
 }
 
 .reveal ul ul {
-    list-style-type: square;
+    list-style-type: "- ";
 }
 
 .reveal ul ul ul {
@@ -195,6 +195,10 @@ section.has-dark-background h6 {
     margin-left: 40px;
 }
 
+.reveal ul li::marker {
+  color: #2aa6da;
+}
+
 .reveal dt {
     font-weight: bold;
 }