diff --git a/full_updater/ui/detail_screens.py b/full_updater/ui/detail_screens.py
index 31723fb..7299705 100644
--- a/full_updater/ui/detail_screens.py
+++ b/full_updater/ui/detail_screens.py
@@ -1,5 +1,5 @@
 from textual.screen import Screen
-from textual.widgets import DataTable, Button, Static
+from textual.widgets import DataTable, Button
 from textual.containers import Vertical, Horizontal
 
 try:
@@ -9,8 +9,24 @@ except Exception:
     PYPERCLIP_OK = False
 
 
+SCREEN_CSS = """
+    align: left top;
+    padding: 1 2;
+    #toolbar {
+        height: auto;
+        dock: top;
+        margin-bottom: 1;
+    }
+    DataTable {
+        height: 1fr;
+        border: solid $primary;
+    }
+"""
+
+
 class PackageListScreen(Screen):
     BINDINGS = [("b", "back", "Retour")]
+    CSS = SCREEN_CSS
 
     def __init__(self, packages: list[dict]):
         super().__init__()
@@ -18,7 +34,7 @@ class PackageListScreen(Screen):
 
     def compose(self):
         with Vertical():
-            with Horizontal(id="pkg-toolbar"):
+            with Horizontal(id="toolbar"):
                 yield Button("⬅ Retour", id="pkg-back", variant="default")
             table = DataTable(id="pkg-table")
             table.add_columns("Nom", "Version actuelle", "Nouvelle version", "Taille")
@@ -36,6 +52,7 @@ class PackageListScreen(Screen):
 
 class CVEListScreen(Screen):
     BINDINGS = [("b", "back", "Retour")]
+    CSS = SCREEN_CSS
 
     def __init__(self, cves: list[dict]):
         super().__init__()
@@ -44,7 +61,7 @@ class CVEListScreen(Screen):
 
     def compose(self):
         with Vertical():
-            with Horizontal(id="cve-toolbar"):
+            with Horizontal(id="toolbar"):
                 yield Button("⬅ Retour", id="cve-back", variant="default")
             table = DataTable(id="cve-table")
             table.add_columns("CVE-ID", "Paquet", "Lien")