You may not like the default theme/style, so there is another one. (I may create more in the future)
To change the style, undertake the following:
- Click on your user name, at the top left
- Click User Control Panel
- Select the Board preferences tab
- Change the value in the "My board style" drop down list
- Click Submit
If you notice any other issues, or would like added functionality, please let me know.