No, you don't need to add `-webkit-` to the animation keyframes name, but we do need to add the `keyframes without the prefix.

We just need:
```
@keyframes autocomplete {
    0%   { opacity: 0.6; transform: translate3d(0, 0, 0) scale(0.6); }
    100% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
}
```