diff --git a/Roadmap.md b/Roadmap.md
index 9d94782..65f0325 100644
--- a/Roadmap.md
+++ b/Roadmap.md
@@ -42,9 +42,9 @@ The following list contains goals for certain features the library supports or i
       - [x] scroll bar(s) rendering
         - [x] vertical
         - [x] horizontal
-    - [ ] Content alignment (i.e. standard calculations done with the provided `Size`)
-      - [ ] horizontal center (i.e. calculate the corresponding anchor)
-      - [ ] vertical center (i.e. calculate the corresponding anchor)
+    - [x] Content alignment (i.e. standard calculations done with the provided `Size`)
+      - [x] horizontal center (i.e. calculate the corresponding anchor)
+      - [x] vertical center (i.e. calculate the corresponding anchor)
     - [x] User input
       - [x] single line
       - [x] multi line
@@ -62,6 +62,7 @@ The following list contains goals for certain features the library supports or i
     - [x] Text Input field
       - [ ] overflow handling, i.e. where to draw the elipse `..` - left, center or right (**later**)
     - [ ] Popup-menu
+    - [ ] Stackable / Floating `Container`s / `Element`s
     - [x] Scrollable Content (i.e. show long text of an except of something and other smaller `Container`)
       - [x] min size
       - [x] mouse scrolling aware of mouse position (i.e. through multiple different scrollable `Container`)