Bourbon/Sass: #{$all-text-inputs} with hover or focus?

问题

According to the Bourbon docs, you can use #{$all-text-inputs} to turn this:

#{$all-text-inputs} {
  border: 1px solid green;
}

into this:

input[type="email"], input[type="number"],   input[type="password"], input[type="search"],
input[type="tel"],   input[type="text"],     input[type="url"],      input[type="color"],
input[type="date"],  input[type="datetime"], input[type="datetime-local"],
input[type="month"], input[type="time"],     input[type="week"] {
  border: 1px solid green;
}

Is there a way with Bourbon or Sass to apply :hover or :focus to each?

#{$all-text-inputs:hover} and #{$all-text-inputs}:hover did not work.

回答1:

You should be able to just nest the :hover and :focus styles using the Sass parent selector:

#{$all-text-inputs} {
  border: 1px solid green;
  &:hover, &:focus {
    // some styles
  }
}

回答2:

How about #{$all-text-inputs-hover} instead of #{$all-text-inputs:hover}?

And for the focus #{$all-text-inputs-focus}

Look the spec again http://bourbon.io/docs/#html5-input-types

来源：https://stackoverflow.com/questions/10254453/bourbon-sass-all-text-inputs-with-hover-or-focus