Merge pull request #2351 from Automattic/altofocus/fix/2347-floating-footer

Altofocus: Fix the floating footer issue

altofocus/assets/stylesheets/layout/_content.scss

@@ -48,6 +48,7 @@ body {
 
 	background: $color__background-body;
 	position: relative;
+	z-index: 1;
 }
 
 .site-content .widget-area {

altofocus/style.css

@@ -2153,6 +2153,7 @@ body {
 .site-content {
   background: #fff;
   position: relative;
+  z-index: 1;
 }
 
 .site-content .widget-area {