Tweak feed card styles

src/components/FeedCard.tsx

@@ -77,7 +77,7 @@ export function Link({
 }
 
 export function Outer({children}: {children: React.ReactNode}) {
-  return <View style={[a.flex_1, a.gap_md]}>{children}</View>
+  return <View style={[a.w_full, a.gap_md]}>{children}</View>
 }
 
 export function Header({children}: {children: React.ReactNode}) {

src/components/FeedInterstitials.tsx

@@ -274,11 +274,12 @@ export function SuggestedFeeds() {
             {content}
 
             <Button
-              label={_(msg`Browse more accounts on our explore page`)}
+              label={_(msg`Browse more feeds on our explore page`)}
               onPress={() => {
                 navigation.navigate('SearchTab')
-              }}>
-              <CardOuter style={[a.flex_1, {borderWidth: 0}]}>
+              }}
+              style={[a.flex_col]}>
+              <CardOuter style={[a.flex_1]}>
                 <View style={[a.flex_1, a.justify_center]}>
                   <View style={[a.flex_row, a.px_lg]}>
                     <Text style={[a.pr_xl, a.flex_1, a.leading_snug]}>

src/view/screens/Feeds.tsx

@@ -642,6 +642,7 @@ function SavedFeed({
   const t = useTheme()
 
   const commonStyle = [
+    a.w_full,
     a.flex_1,
     a.px_lg,
     a.py_md,