![b-popover: focus not work in firefox and safari · Issue #4749 · bootstrap-vue/bootstrap-vue · GitHub b-popover: focus not work in firefox and safari · Issue #4749 · bootstrap-vue/bootstrap-vue · GitHub](https://user-images.githubusercontent.com/13031838/74138062-d8a1ab80-4c2b-11ea-8a7b-67a26beeb8ab.png)
b-popover: focus not work in firefox and safari · Issue #4749 · bootstrap-vue/bootstrap-vue · GitHub
![Applied Accessibility - Use tabindex to Specify the Order of Keyboard Focus for Several Elements - HTML-CSS - The freeCodeCamp Forum Applied Accessibility - Use tabindex to Specify the Order of Keyboard Focus for Several Elements - HTML-CSS - The freeCodeCamp Forum](https://global.discourse-cdn.com/freecodecamp/original/3X/0/0/00c2607ff238b0530f02773d310d816cbf566449.png)
Applied Accessibility - Use tabindex to Specify the Order of Keyboard Focus for Several Elements - HTML-CSS - The freeCodeCamp Forum
![jquery - On form inputs focus, show div. hide div on blur for multiple inputs and hidden divs - Stack Overflow jquery - On form inputs focus, show div. hide div on blur for multiple inputs and hidden divs - Stack Overflow](https://i.stack.imgur.com/7bp5o.png)
jquery - On form inputs focus, show div. hide div on blur for multiple inputs and hidden divs - Stack Overflow
![lightning web components - Why isn't the focus attribute applied to the css of a lwc working? - Salesforce Stack Exchange lightning web components - Why isn't the focus attribute applied to the css of a lwc working? - Salesforce Stack Exchange](https://i.stack.imgur.com/MXnBv.png)