diff --git a/src/App.js b/src/App.js
index 88c4b328..7efb1f91 100644
--- a/src/App.js
+++ b/src/App.js
@@ -91,7 +91,7 @@ export default {
     },
     fullscreenView () {
       return {
-        'max-width': this.$store.getters.mergedConfig.fullscreenView ? 'initial' : '100em'
+        'max-width': this.$store.getters.mergedConfig.fullscreenView ? 'initial' : null
       }
     },
     thirdColumnAlign () {