Get rid of the unnecessary wrapper div

h/static/styles/app.scss

@@ -9,7 +9,12 @@ body {
   font-family: $sans-font-family;
   font-weight: 300;
   font-size: .8em;
-  padding-top: 30px;
+  margin-top: 30px;
+  padding: .72rem;
+
+  @include respond-to(tablets desktops) {
+    padding-bottom: 4rem;
+  }
 }
 
 #{nest("hgroup", "#{headings()}")} {
@@ -23,14 +28,6 @@ ol {
   padding-left: 3em;
 }
 
-#wrapper {
-  padding: .72rem;
-
-  @include respond-to(tablets desktops) {
-    padding-bottom: 4rem;
-  }
-}
-
 #home {
   border-top: none;
 

h/templates/client/share_dialog.html

-<div id="dialog" class="sheet content">
+<div class="content sheet">
   <i class="close h-icon-close"
      role="button"
      title="Close"