diff --git a/layouts/iframe.vue b/layouts/iframe.vue
index 772a283e..5b7dff00 100644
--- a/layouts/iframe.vue
+++ b/layouts/iframe.vue
@@ -1,3 +1,8 @@
 <template>
   <nuxt />
 </template>
+<style lang='less'>
+  html, body {
+    background-color: transparent;
+}
+</style>