diff --git a/.changeset/odd-impalas-promise.md b/.changeset/odd-impalas-promise.md
new file mode 100644
index 00000000..40cca954
--- /dev/null
+++ b/.changeset/odd-impalas-promise.md
@@ -0,0 +1,5 @@
+---
+'@compai/css-gui': patch
+---
+
+Add all keyword input
diff --git a/packages/gui/src/data/properties.ts b/packages/gui/src/data/properties.ts
index 1b382ced..d2097428 100644
--- a/packages/gui/src/data/properties.ts
+++ b/packages/gui/src/data/properties.ts
@@ -110,6 +110,10 @@ export const properties: Record<string, PropertyData> = {
       'unsafe center',
     ],
   },
+  all: {
+    type: 'keyword',
+    keywords: [],
+  },
   // TODO array of time values
   animationDelay: { type: 'time' },
   animationDuration: { type: 'time' },