diff --git a/assets/images/ui/fond_chat_box.webp b/assets/images/ui/fond_chat_box.webp
new file mode 100644
index 0000000..3902808
Binary files /dev/null and b/assets/images/ui/fond_chat_box.webp differ
diff --git a/css/totem.css b/css/totem.css
index 66a7682..6f26ed2 100644
--- a/css/totem.css
+++ b/css/totem.css
@@ -67,6 +67,12 @@ ul.unstyled li {
   overflow-y: hidden;
 }
 
+.system-totem .dialog .window-content {
+  background: url(/systems/totem/assets/images/ui/fond_chat_box.webp);
+  padding: 0;
+  overflow-y: hidden;
+}
+
 .actor.sheet form .form {
   display: grid;
   /*grid:
@@ -104,7 +110,7 @@ ul.unstyled li {
   height: 102px;
 }
 .system-totem .char-level {
-  background: url(/systems/totem/assets/images/ui/gods_navig_top.webp);
+  background: url(/systems/totem/assets/images/ui/barre_haut.webp);
   height: 56px;
   background-size: cover;
   width: 100%;
diff --git a/module/sheets/actor-sheet.mjs b/module/sheets/actor-sheet.mjs
index 7278632..4979aa6 100644
--- a/module/sheets/actor-sheet.mjs
+++ b/module/sheets/actor-sheet.mjs
@@ -11,8 +11,8 @@ export class TotemActorSheet extends ActorSheet {
     return mergeObject(super.defaultOptions, {
       classes: ["totem", "sheet", "actor"],
       template: "systems/totem/templates/actor/actor-sheet.html",
-      width: 600,
-      height: 600,
+      width: 690,
+      height: 800,
       tabs: [{ navSelector: ".sheet-tabs", contentSelector: ".sheet-body", initial: "features" }]
     });
   }