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Bootstrap/scss/mixins/_box-shadow.scss
Shohei Yoshida e8566e10c7
box-shadow() mixin allow 'null' and drop support 'none' with multiple args (#30394)
* Support 'null' and drop `none` with multiple args

* Output a warning when use 'none' with multiple arguments

* Add migration note

* Update migration.md

Co-authored-by: Mark Otto <markd.otto@gmail.com>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>
2020-08-04 21:51:19 +03:00

19 lines
398 B
SCSS

@mixin box-shadow($shadow...) {
@if $enable-shadows {
$result: ();
@each $value in $shadow {
@if $value != null {
$result: append($result, $value, "comma");
}
@if $value == none and length($shadow) > 1 {
@warn "The keyword 'none' must be used as a single argument.";
}
}
@if (length($result) > 0) {
box-shadow: $result;
}
}
}