How to change (-, +) symbol with a button in Bootstrap Accordion ?
In Bootstrap 4, there is no default option for changing (-, +) symbol with a button accordion. Hence it can be done by using jQuery. The Following Approach will explain clearly.Approach: Font awesome or any icon utilities to display (-, +) symbol: <link rel="stylesheet" href="https://use.fontawes