This feature allows the overall look and feel of cPanel to be altered to fit your personal style. Several pre-installed styles are available to choose from.
Steps to change the cPanel Style :
1. Login into the cpanel of your hosting account
2. Click on the Change Style option available under the Preferences section of your cpanel
3. You will be able to see the different style there and you suppose to choose the one which you will like and switch them from there