![Adding 'border' to "img-rounded" creates clipped corners in webkit browsers · Issue #4521 · twbs/bootstrap · GitHub Adding 'border' to "img-rounded" creates clipped corners in webkit browsers · Issue #4521 · twbs/bootstrap · GitHub](http://i.imgur.com/OXiRE.png)
Adding 'border' to "img-rounded" creates clipped corners in webkit browsers · Issue #4521 · twbs/bootstrap · GitHub
Responsive tables with table-bordered inside a panel have a double border on small devices (under 768px). · Issue #11712 · twbs/bootstrap · GitHub
![css - (Bootstrap 4) Card borders rendered bad/different when used together with bg-color - Stack Overflow css - (Bootstrap 4) Card borders rendered bad/different when used together with bg-color - Stack Overflow](https://i.stack.imgur.com/w51je.png)