> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/internal-developer-portal/3.0/admin-and-customization/layout-and-appearance.md).

# Layout & Appearance

{% content-ref url="/pages/S5ydO6Au12yZ6cDxeUtS" %}
[Homepage Customization](/internal-developer-portal/3.0/admin-and-customization/layout-and-appearance/home-page-customization.md)
{% endcontent-ref %}

{% content-ref url="/pages/COpTE7iUo7m3ZdHHp3or" %}
[Catalog Pages](/internal-developer-portal/3.0/admin-and-customization/layout-and-appearance/catalog.md)
{% endcontent-ref %}

{% content-ref url="/pages/8Fc2GTCaya00xzNr4f3B" %}
[Sidebar Navigation](/internal-developer-portal/3.0/admin-and-customization/layout-and-appearance/sidenav.md)
{% endcontent-ref %}

{% content-ref url="/pages/254FiYO1CguQMT0xiz8p" %}
[Workflows Homepage Customization](/internal-developer-portal/3.0/admin-and-customization/layout-and-appearance/workflows-page-customization.md)
{% endcontent-ref %}