add more css classes based on feedback

commafeed-client/src/components/content/FeedEntries.tsx

@@ -288,7 +288,7 @@ export function FeedEntries() {
     return (
         <InfiniteScroll
             id="entries"
-            className={`view-mode-${viewMode}`}
+            className={`cf-entries cf-view-mode-${viewMode}`}
             initialLoad={false}
             loadMore={async () => await (!loading && dispatch(loadMoreEntries()))}
             hasMore={hasMore}

commafeed-client/src/components/content/FeedEntry.tsx

@@ -184,7 +184,7 @@ export function FeedEntry(props: FeedEntryProps) {
             </a>
             {props.expanded && (
                 <Box px={paddingX} pb={paddingY} onClick={props.onBodyClick}>
-                    <Box className={classes.body}>
+                    <Box className={`${classes.body} cf-content`}>
                         <FeedEntryBody entry={props.entry} />
                     </Box>
                     <Divider variant="dashed" my={paddingY} className="cf-footer-divider" />