fix($theme-default): hero image resizing (#873)

rwxrob · ulivz · commit 3cc805d9a231 · 2019-03-14T00:25:55.000+08:00
diff --git a/lib/default-theme/Home.vue b/lib/default-theme/Home.vue
@@ -80,6 +80,7 @@ export default {
   .hero
     text-align center
     img
+      max-width 100%
       max-height 280px
       display block
       margin 3rem auto 1.5rem
