Update Nav.vue

components/i/Nav.vue

@@ -31,7 +31,7 @@
                 variant="link"
             />
         </div>
-        <div class="flex flex-col gap-2 border-l pl-2 ml-5">
+        <div class="flex flex-col gap-2 border-l border-gray-200 dark:border-gray-800 pl-2 ml-5">
             <template v-for="(item, index) in searchHistory" :key="index">
                 <UButton
                     color="gray"