You can modify the logo and colors used within your store website.
Edit logo and colors
To customize the appearance, go to Edit Receiver for web site and select the Customize Appearance tab. You can modify the following:
Logon branding logo - The logo displayed on the logon screen. It is not displayed when logging on through a Citrix Gateway. Press Browse… and select a file of type .jpg, .jpeg, .png, .gif or .bmp. It is recommend you use an image of size 350px x 120px.
Header branding logo. The logo displayed in the top left corner after logging on. Press Browse… and select a file of type .jpg, .jpeg, .png, .gif or .bmp. It is recommend you use an image of size 340px x 80px.
Background color - The background color of the navigation section at the top of the page.
Text and icon color - The text and icon color in the navigation section at the top of the page.
Link color - The color used to highlight the currently selected item.
Reset appearance to default
Press Reset to default style to return the logos and colors to the default.
You can further customize the web site using the StoreFront Client UI Customization API.