diff --git a/plugins/plugin-md-power/src/client/components/Tabs.vue b/plugins/plugin-md-power/src/client/components/Tabs.vue
index fb4af52b..b480bc82 100644
--- a/plugins/plugin-md-power/src/client/components/Tabs.vue
+++ b/plugins/plugin-md-power/src/client/components/Tabs.vue
@@ -202,11 +202,11 @@ function onTabNavClick(index: number): void {
   padding: 16px;
 }
 
-.vp-doc .vp-tab :nth-child(2) {
+.vp-doc .vp-tab > :nth-child(2) {
   margin-top: 0;
 }
 
-.vp-doc .vp-tab :last-child {
+.vp-doc .vp-tab > :last-child {
   margin-bottom: 0;
 }