![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)
css - (Bootstrap 4) Card borders rendered bad/different when used together with bg-color - Stack Overflow
![valid/invalid custom select reverts to default border color on focus · Issue #24553 · twbs/bootstrap · GitHub valid/invalid custom select reverts to default border color on focus · Issue #24553 · twbs/bootstrap · GitHub](https://user-images.githubusercontent.com/2781561/32022894-209e93e8-b9ae-11e7-86c0-f4b78dad5ba7.png)
valid/invalid custom select reverts to default border color on focus · Issue #24553 · twbs/bootstrap · GitHub
![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
![Option to remove the thick bottom border from `thead` and top border from `tfoot` in table element · Issue #35342 · twbs/bootstrap · GitHub Option to remove the thick bottom border from `thead` and top border from `tfoot` in table element · Issue #35342 · twbs/bootstrap · GitHub](https://user-images.githubusercontent.com/14342773/140927002-1681c250-b444-428e-9a95-c80a6f67c264.png)