Placement of user avatar off in Safari/Webkit

[samplereality]

The "you" avatar/circle that should appear to the right of the user's text messages overlaps with the message itself on current Safari/webkit browsers. This effectively means it shows up incorrectly on any iOS device, regardless of the browser (because Apple requires all mobile browsers to use webkit). Example:

It appears to be a problem with the ::after pseudoelement. I don't know CSS well enough to know how how to fix this across all devices. But, adding this webkit-specific CSS seems to fix the problem on recent versions of iOS/Safari:

_::-webkit-full-page-media, _:future, :root .chat-passage-wrapper[data-speaker="you"]::after {
  /* Safari 10.1+ */
	margin-left: 5px;
}

[samplereality]

The latest updates to Safari/webkit seems to have fixed this bug.