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Merge branch 'dropdown-caret' of https://github.com/pat270/bootstrap into v4-dev

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This commit is contained in:
Mark Otto
2017-10-02 20:51:14 -07:00
parent 7adf74d585 ea854233b7
commit e626277c73
5 changed files with 40 additions and 19 deletions
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35
scss/mixins/_caret.scss Normal file
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@mixin caret-down {
border-top: $caret-width solid;
border-right: $caret-width solid transparent;
border-bottom: 0;
border-left: $caret-width solid transparent;
}
@mixin caret-up {
border-top: 0;
border-right: $caret-width solid transparent;
border-bottom: $caret-width solid;
border-left: $caret-width solid transparent;
}
@mixin caret($direction: down) {
@if $enable-caret {
&::after {
display: inline-block;
width: 0;
height: 0;
margin-left: $caret-width * .85;
vertical-align: $caret-width * .85;
content: "";
@if $direction == down {
@include caret-down;
} @else if $direction == up {
@include caret-up;
}
}
&:empty::after {
margin-left: 0;
}
}
}