Pattern: Unexpected vendor-prefix property
Issue: -
This rule does uses Autoprefixer's up-to-date data from caniuse.com to know whether a vendor prefix should cause a violation or not.
If you've included a vendor prefixed property that has a standard alternative, one that Autoprefixer could take care of for you, this rule will complain about it. If, however, you use a non-standard vendor-prefixed property, one that Autoprefixer would ignore and could not provide (such as -webkit-touch-callout), this rule will ignore it.
The following patterns are considered violations:
a { -webkit-transform: scale(1); }
/** ↑
* These prefixes */a { -moz-columns: 2; }The following patterns are not considered violations:
a { transform: scale(1); }a {
columns: 2; }a { -webkit-touch-callout: none; }