add: showContainer to history mockup

app/stackStyles/participantStyles.tsx

@@ -49,24 +49,24 @@ const styles = StyleSheet.create({
   },
   performedShowsSection: {
     width: "100%",
-    height: 500,
-    paddingLeft: 15,
-    paddingBottom: 20,
+    height: Dimensions.get("window").height,
     backgroundColor: "hsl(221, 39%, 0%)",
-    marginTop: 15,
+    marginTop: 20,
   },
   performedShowsTitle: {
     fontSize: 16,
     fontWeight: "600",
     color: "hsl(0, 0%, 80%)",
     marginTop: 15,
+    marginLeft: 15,
   },
   showContainer: {
-    width: 120,
+    width: "85%",
     height: 180,
     backgroundColor: "hsl(336, 79%, 63%)",
     borderRadius: 10,
-    marginRight: 15,
+    alignSelf: "center",
+    marginTop: 15,
   },
   showImage: {
     width: "100%",