.close { float: right; @include font-size($close-font-size); font-weight: $close-font-weight; line-height: 1; color: $close-color; text-shadow: $close-text-shadow; opacity: .5; // Override 's hover style @include hover() { color: $close-color; text-decoration: none; } &:not(:disabled):not(.disabled) { @include hover-focus() { opacity: .75; } } } // Additional properties 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 // stylelint-disable-next-line selector-no-qualifying-type button.close { padding: 0; background-color: transparent; border: 0; } // Future-proof disabling of clicks on `` elements // stylelint-disable-next-line selector-no-qualifying-type a.close.disabled { pointer-events: none; }