fix overflow

dist/index.css

@@ -206,16 +206,17 @@ main {
   display: flex;
 }
 #chat-page #main {
+  width: calc(100% - var(--ribbon-size));
   display: flex;
   flex-direction: column;
-  width: 100%;
-  height: 100%;
-  flex: 1;
 }
 #chat-page #main > div,
 #chat-page #main .content {
   width: 100%;
   height: 100%;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
 }
 #chat-page #main .content {
   overflow: auto;
@@ -229,10 +230,14 @@ main {
 #chat-page #ribbon {
   width: var(--ribbon-size);
   border-right: 1px solid var(--border);
-  overflow: auto;
   justify-content: space-between;
   padding-bottom: var(--safe-area-bottom);
 }
+#chat-page #ribbon > span {
+  height: 100%;
+  flex: 1;
+  overflow: auto;
+}
 #chat-page #main .toolbar {
   height: var(--ribbon-size);
   border-bottom: 1px solid var(--border);
@@ -260,9 +265,13 @@ main {
   width: 100%;
   max-width: var(--control-height);
   height: var(--control-height);
+  min-height: var(--control-height);
   align-items: center;
   justify-content: center;
 }
+#chat-page #ribbon > button {
+  margin-top: var(--gap-between-tiles);
+}
 
 /* src/View/homePage.css */
 #home-page > div {

dist/index.js

@@ -953,7 +953,7 @@
           return mainContent.value = MessagePage(chatViewModel);
       }
     });
-    return /* @__PURE__ */ createElement("article", { id: "chat-page", "set:color": chatViewModel.color }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("div", { id: "ribbon" }, /* @__PURE__ */ createElement("span", null, /* @__PURE__ */ createElement(
+    return /* @__PURE__ */ createElement("article", { id: "chat-page", "set:color": chatViewModel.color }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("div", { id: "ribbon" }, /* @__PURE__ */ createElement(
       "button",
       {
         class: "ghost",
@@ -961,7 +961,7 @@
         "on:click": chatViewModel.close
       },
       /* @__PURE__ */ createElement("span", { class: "icon" }, "close")
-    )), /* @__PURE__ */ createElement("span", null, ChatViewToggleButton(
+    ), /* @__PURE__ */ createElement("span", null, ChatViewToggleButton(
       translations.chatPage.pages.calendar,
       "calendar_month",
       "calendar" /* Calendar */,