How to customize chat button size for mobile view
Depending on the mobile configuration of your site, chat button might sometimes appear too large, or take too much space of the mobile view.
By customizing the CSS, you can set the button to reduce size when the site is viewed on mobile/tablet device.
First you need to click on Live Chat with right mouse button and 'inspect element' (In Chrome, in other browsers basically just check the chat's source code).
You will find the div ID - b_12345678 - copy only this, without the rest