You can custom a unique toolbar for your flipbook in a following manner:
Step1. Login in, click on the "MY PUBS" option on the left bar, and select the publication you're going to design.
~2015-11-25~14-27-35$$dml$$.png)
Step2. Click the "General Settings" button.
~2015-11-25~14-26-48$$dml$$.png)
Step3. Go to "Advanced" tab and choose the "Toolbar" option.
Step4. Now you can customize the toolbar, like change background/button color, show or hide buttons etc.
~2015-11-25~14-27-03$$dml$$.png)
Step5.Click the "Save and Close" button when you're done.
~2015-11-25~14-27-14$$dml$$.png)