เพิ่ม responsive

src/modules/00_support/components/FormChat.vue

@@ -20,7 +20,15 @@ function getOnlineStatus(option: "icon" | "status") {
     class="row q-py-md q-px-lg justify-between items-center"
     v-if="store.currentTitle && store.currentTitle.length > 0"
   >
-    <div class="col row">
+    <div class="col row items-center">
+      <q-btn
+        flat
+        padding="none"
+        class="q-mr-md"
+        icon="mdi-chevron-left"
+        @click="store.isOpen = false"
+        v-if="!$q.screen.gt.xs"
+      />
       <div style="border-radius: 50%; border: 1px solid teal">
         <q-avatar color="teal-1" text-color="white" size="40px">
           <q-icon :name="store.icon" size="24px" color="teal" />