Created attachment 465998 [details] weird borders I've got a weird rendering issue only in iOS. My HTML5 page shows alright in the beginning, but let it sit for a while (likely 3 minutes, doing nothing during this period), some elements will generate unexpected grey right-border: https://i.stack.imgur.com/LQYVq.jpg Btw, using "outline: 0" or "border: 0" can not solve this problem. I think it's a bug of webkit, please check it out.
Could you attach a test case, or point to a publicly available page where the bug shows, please?
(In reply to zalan from comment #1) > Could you attach a test case, or point to a publicly available page where > the bug shows, please? Sure, please try https://test-k8s.taqu.cn/plus/v3/src/normal/business/mall-center/pre/index.html
What iOS version and hardware are you seeing this on?
(In reply to Simon Fraser (smfr) from comment #3) > What iOS version and hardware are you seeing this on? iOS 16.4.1, iPhone 13 Pro. As far as I know it happens on almost all the devices with iOS 15+.
Hi here's more details about how to show the issue: Step 1: Visit page https://test-k8s.taqu.cn/plus/v3/src/normal/business/mall-center/pre/index.html in Safari. Step 2: Doing some interactions with the page (such as doing some scroll or click operations). Step 3: Suspend Safari to the background, wait for 5 minutes (You can using other apps during this period). Step 4: Activate Safari from the background, and the weird borders may show on the page.
<rdar://problem/108591768>