Change single-column mode to scroll the whole page (#11359)

Fix #10840

app/javascript/mastodon/features/domain_blocks/index.js

@@ -33,6 +33,7 @@ class Blocks extends ImmutablePureComponent {
     hasMore: PropTypes.bool,
     domains: ImmutablePropTypes.orderedSet,
     intl: PropTypes.object.isRequired,
+    multiColumn: PropTypes.bool,
   };
 
   componentWillMount () {
@@ -44,7 +45,7 @@ class Blocks extends ImmutablePureComponent {
   }, 300, { leading: true });
 
   render () {
-    const { intl, domains, shouldUpdateScroll, hasMore } = this.props;
+    const { intl, domains, shouldUpdateScroll, hasMore, multiColumn } = this.props;
 
     if (!domains) {
       return (
@@ -65,6 +66,7 @@ class Blocks extends ImmutablePureComponent {
           hasMore={hasMore}
           shouldUpdateScroll={shouldUpdateScroll}
           emptyMessage={emptyMessage}
+          bindToDocument={!multiColumn}
         >
           {domains.map(domain =>
             <DomainContainer key={domain} domain={domain} />