With Comm100 Live Chat, you can make chat button stay in a fixed position where the live chat code is pasted, or float on a specified position (e.g. At the left side) on your webpage.
Log into your Comm100 account;
Click Campaign at the left menu;
Click Chat Button;
Choose the image button style according to your needs;
Note: If you choose The Place where you install the code, your button stays in a fixed position where you paste the live chat code.
Click Save Changes and the changes will take effect immediately.