1 files changed, 21 insertions, 0 deletions
diff --git a/core/src/main/resources/org/apache/spark/ui/static/webui.css b/core/src/main/resources/org/apache/spark/ui/static/webui.css
index 599c3ac9b5..a8bc141208 100644
--- a/core/src/main/resources/org/apache/spark/ui/static/webui.css
+++ b/core/src/main/resources/org/apache/spark/ui/static/webui.css
@@ -87,3 +87,24 @@ span.kill-link {
 span.kill-link a {
   color: gray;
 }
+
+span.expand-details {
+  font-size: 10pt;
+  cursor: pointer;
+  color: grey;
+  float: right;
+}
+
+.stage-details {
+  max-height: 100px;
+  overflow-y: auto;
+  margin: 0;
+  transition: max-height 0.5s ease-out, padding 0.5s ease-out;
+}
+
+.stage-details.collapsed {
+  max-height: 0;
+  padding-top: 0;
+  padding-bottom: 0;
+  border: none;
+}