preparing conversation screen

app/mobile/src/session/conversation/Conversation.styled.js

@@ -0,0 +1,42 @@
+
+import { StyleSheet } from 'react-native';
+import { Colors } from 'constants/Colors';
+
+export const styles = StyleSheet.create({
+  title: {
+    display: 'flex',
+    flexDirection: 'row',
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  header: {
+    display: 'flex',
+    flexDirection: 'row',
+    alignItems: 'center',
+    flexGrow: 1,
+    borderBottomWidth: 1,
+    borderColor: Colors.divider,
+  },
+  headertitle: {
+    display: 'flex',
+    flexDirection: 'row',
+    alignItems: 'center',
+    paddingLeft: 16,
+    paddingTop: 16,
+    paddingBottom: 8,
+  }, 
+  titletext: {
+    fontSize: 18,
+    paddingLeft: 16,
+    paddingRight: 16,
+  },
+  titlebutton: {
+    paddingRight: 16,
+  },
+  headerclose: {
+    flexGrow: 1,
+    alignItems: 'flex-end',
+    paddingTop: 8,
+  },
+});
+