1 files changed, 5 insertions, 1 deletions
diff --git a/docs/sphinx-static/theme_overrides.css b/docs/sphinx-static/theme_overrides.css
index 3765cab1b2..5f58f1d524 100644
--- a/docs/sphinx-static/theme_overrides.css
+++ b/docs/sphinx-static/theme_overrides.css
@@ -221,7 +221,7 @@ div[class^="highlight"] pre {
     margin: 0.25em;
 }
 
-.qapi-deprecated {
+.qapi-deprecated,.qapi-unstable {
     background-color: #fffef5;
     border: solid #fff176 6px;
     font-weight: bold;
@@ -230,6 +230,10 @@ div[class^="highlight"] pre {
     margin: 5px;
 }
 
+.qapi-unstable::before {
+    content: '🚧 ';
+}
+
 .qapi-deprecated::before {
     content: '⚠️ ';
 }