work on share view UI a bit

Shared/views/SharingTemplates/LongestStreakTemplate.swift

@@ -114,7 +114,7 @@ struct LongestStreakTemplate: View, SharingTemplate {
                 .font(.title)
                 .foregroundColor(Color(UIColor.label))
                 .frame(maxWidth: .infinity, alignment: .center)
-                .padding(.top, 1)
+                .padding()
             
             HStack {
                 Text(self.moodEntries.first?.forDate ?? Date(), formatter: itemFormatter)
@@ -135,6 +135,8 @@ struct LongestStreakTemplate: View, SharingTemplate {
                     .frame(maxWidth: .infinity, alignment: .center)
                     .padding(.top, 1)
             }
+            .padding()
+            
             HStack {
                 VStack {
                     LazyVGrid(columns: columns, spacing: 0) {
@@ -157,6 +159,8 @@ struct LongestStreakTemplate: View, SharingTemplate {
     var mainView: some View {
         VStack {
             shareView
+                .background(Color(UIColor.secondarySystemBackground))
+                .cornerRadius(10)
             Spacer()
             Menu(content: {
                 ForEach(Mood.allValues) { mood in