diff --git a/bigbluebutton-html5/client/main.html b/bigbluebutton-html5/client/main.html
index 1cee0185f6857c851606ea9d67015362f3f6756f..6d773bac37d7956675b8446bc7b82796b6a111ea 100755
--- a/bigbluebutton-html5/client/main.html
+++ b/bigbluebutton-html5/client/main.html
@@ -10,7 +10,7 @@
     }
 
     body {
-      position: absolute;
+      position: fixed;
       height: 100%;
       font-family: 'Source Sans Pro', Arial, sans-serif;
       font-size: 1rem; /* 16px */
diff --git a/bigbluebutton-html5/imports/ui/components/app/styles.scss b/bigbluebutton-html5/imports/ui/components/app/styles.scss
index 089e4bf729c01531f965f267fb9607819ef62868..f5ad8b2ed2b0bc6f8bab61586e8fb61ba68c57ad 100755
--- a/bigbluebutton-html5/imports/ui/components/app/styles.scss
+++ b/bigbluebutton-html5/imports/ui/components/app/styles.scss
@@ -12,9 +12,8 @@
 }
 
 .main {
-  position: fixed;
+  position: relative;
   height: 100%;
-  width: 100%;
   display: flex;
   flex-direction: column;
 }