Property "text-rendering" doesn't exist

[Alecto]

the validator swears at this line of code...

standard font awesome 4.7 style is used

.fa {
  display: inline-block;

  font: normal normal normal 14px/1 FontAwesome;
  font-size: inherit;

  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: auto;
}

online validation passes without errors

[corymharper]

That is because the profile we currently use when making requests to the W3C CSS Validator API is css3 the value you used when entering it on their website is css3svg. Thats not a profile value that they document: https://jigsaw.w3.org/css-validator/manual.html#requestformat, but it is one that they use. We could consider using it, or at least creating an option to allow a change in profile, but thats the cause of the error you are seeing. text-rendering is not specified by the CSS specification, but rather by the SVG specification.

[Alecto]

@corymharper
understood thanks.
Is it possible to switch the validation to css3svg in the plugin?
I didn't find such an option in the documentation.
this is important because bootstrap, font-awesome... validation gives errors, which is not the default (css3 + svg) in the online validator.
thanks for the help.

[WesCossick]

Superseded by #143.