[STYLE CHANGE] navbar enhancement on home page

**Description:**

[Provide a clear and concise description of the style change you are requesting.]

**Reason for Change:**

[Explain the reasons behind the requested style change, such as usability, branding, or user experience.]

**Current Styling:**

the navbar text is merging with content of page

**Proposed Styling:**

add a different colour to the navbar so it can be differentiated from the content of the page

**Screenshots or Design Mockups (optional):**

**Additional Information (optional):**

[Provide any additional information that may help in understanding or implementing the style change. This can include any specific requirements or constraints.]

**Priority Level (optional):**

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- [ ] High

**Timeline (optional):**

[Specify any preferred or required timeline for implementing the style change.]

**Possible Implementation Approach (optional):**

[If you have any suggestions or ideas on how the style change could be implemented, feel free to provide them here.]