diff --git a/src/layout/components/tags/index.vue b/src/layout/components/tags/index.vue
index d87e73c..cc5f4b6 100644
--- a/src/layout/components/tags/index.vue
+++ b/src/layout/components/tags/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <ScrollX ref="scrollX" :height="useTheme.tags.height">
+  <ScrollX ref="scrollX" :height="useTheme.tags.height" border-b bc-eee>
     <n-tag
       v-for="tag in tagsStore.tags"
       :key="tag.path"
diff --git a/unocss.config.js b/unocss.config.js
index 1844097..b6fe4ea 100644
--- a/unocss.config.js
+++ b/unocss.config.js
@@ -7,6 +7,7 @@ export default defineConfig({
     ['wh-full', 'w-full h-full'],
   ],
   rules: [
+    [/^bc-(.+)$/, ([, color]) => ({ 'border-color': `#${color}` })],
     ['color-primary', { color: 'var(--primaryColor)' }],
     ['bgc-primary', { backgroundColor: 'var(--primaryColor)' }],
     ['card-shadow', { 'box-shadow': '0 1px 2px -2px #00000029, 0 3px 6px #0000001f, 0 5px 12px 4px #00000017' }],