diff --git a/Troubleshooting-issues-with-samples.md b/Troubleshooting-issues-with-samples.md
index 5938d91..24a1bd4 100644
--- a/Troubleshooting-issues-with-samples.md
+++ b/Troubleshooting-issues-with-samples.md
@@ -6,7 +6,7 @@ Once you have performed the steps in this article, you can proceed with creating
 
 ```mermaid
 graph TD
-    A[Get web part sample code] 
+    A([Get web part sample code])
     A -->|Open repo/unzip folder| B(npm install)
     B --> C{npm install errors?}
     C -->|Yes| D[Diagnose npm install issues]
@@ -25,6 +25,7 @@ graph TD
     style H fill:#f9f,stroke:#333,stroke-width:4px
     style K fill:#f9f,stroke:#333,stroke-width:4px
     style J fill:#f9f,stroke:#333,stroke-width:4px
+    style A fill:#2da44e,color:#fff,stroke:#1b1f2426
 ```
 
 ## Diagnose `npm install` issues
@@ -41,7 +42,7 @@ graph TD
     E --> |Yes| F{Path too long?} --> |Yes| H[Move project to shorter path] --> |Retry|A
     E --> |No| K[Run spfx doctor]
     K --> J{Any reported issues?} --> |Yes| L[Fix issuen] --> |Retry|A
-    K --> |No| M{Did you change versions of<br/> nodejs after downloading sample?} --> |Yes| N[Run npm rebuild node-sass] --> |Retry|A
+    K --> |No| M{Did you change <br/> versions of nodejs<br/> after downloading sample?} --> |Yes| N[Run npm rebuild node-sass] --> |Retry|A
     M --> |No| O[Open a ticket from sample's README]
     click K "https://github.com/pnp/sp-dev-fx-webparts/wiki/Troubleshooting-issues-with-samples#run-spfx-doctor"
     click D "https://github.com/pnp/sp-dev-fx-webparts/wiki/Troubleshooting-issues-with-samples#change-directory-to-root-of-project"