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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 {
box-sizing: content-box;
width: $btn-close-width;
height: $btn-close-height;
padding: $btn-close-padding-y $btn-close-padding-x;
color: $btn-close-color;
background: transparent escape-svg($btn-close-bg) center / $btn-close-width auto no-repeat; // include transparent for button elements
border: 0; // for button elements
@include border-radius();
opacity: $btn-close-opacity;
// Override <a>'s hover style
&:hover {
color: $btn-close-color;
text-decoration: none;
opacity: $btn-close-hover-opacity;
}
&:focus {
outline: 0;
box-shadow: $btn-close-focus-shadow;
opacity: $btn-close-focus-opacity;
}
&:disabled,
&.disabled {
pointer-events: none;
user-select: none;
opacity: $btn-close-disabled-opacity;
}
}
.btn-close-white {
filter: $btn-close-white-filter;
}
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