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// Transparent background and border properties included for button version.
// iOS requires the button element instead of an anchor tag.
// If you want the anchor version, it requires `href="#"`.
// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
.btn-close {
--#{$prefix}btn-close-color: #{$btn-close-color};
--#{$prefix}btn-close-bg: #{ escape-svg($btn-close-bg) };
--#{$prefix}btn-close-opacity: #{$btn-close-opacity};
--#{$prefix}btn-close-hover-opacity: #{$btn-close-hover-opacity};
--#{$prefix}btn-close-focus-shadow: #{$btn-close-focus-shadow};
--#{$prefix}btn-close-focus-opacity: #{$btn-close-focus-opacity};
--#{$prefix}btn-close-disabled-opacity: #{$btn-close-disabled-opacity};
--#{$prefix}btn-close-white-filter: #{$btn-close-white-filter};
box-sizing: content-box;
width: $btn-close-width;
height: $btn-close-height;
padding: $btn-close-padding-y $btn-close-padding-x;
color: var(--#{$prefix}btn-close-color);
background: transparent var(--#{$prefix}btn-close-bg) center / $btn-close-width auto no-repeat; // include transparent for button elements
border: 0; // for button elements
@include border-radius();
opacity: var(--#{$prefix}btn-close-opacity);
// Override <a>'s hover style
&:hover {
color: var(--#{$prefix}btn-close-color);
text-decoration: none;
opacity: var(--#{$prefix}btn-close-hover-opacity);
}
&:focus {
outline: 0;
box-shadow: var(--#{$prefix}btn-close-focus-shadow);
opacity: var(--#{$prefix}btn-close-focus-opacity);
}
&:disabled,
&.disabled {
pointer-events: none;
user-select: none;
opacity: var(--#{$prefix}btn-close-disabled-opacity);
}
}
@mixin btn-close-white() {
filter: var(--#{$prefix}btn-close-white-filter);
}
.btn-close-white {
@include btn-close-white();
}
@if $enable-dark-mode {
@include color-mode(dark) {
.btn-close {
@include btn-close-white();
}
}
}
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