fix(theme): add bottom padding to home page

Author: janvennemann

packages/vuepress/vuepress-theme-titanium/components/Home.vue

@@ -65,7 +65,7 @@ export default {
 
 <style lang="stylus">
 .home
-  padding $navbarHeight 2rem 0
+  padding $navbarHeight 2rem 2rem
   max-width 960px
   margin 0px auto
   .hero