https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile\n\n.btn-close {\n  // scss-docs-start close-css-vars\n  --#{$prefix}btn-close-color: #{$btn-close-color};\n  --#{$prefix}btn-close-bg: #{ escape-svg($btn-close-bg) };\n  --#{$prefix}btn-close-opacity: #{$btn-close-opacity};\n  --#{$prefix}btn-close-hover-opacity: #{$btn-close-hover-opacity};\n  --#{$prefix}btn-close-focus-shadow: #{$btn-close-focus-shadow};\n  --#{$prefix}btn-close-focus-opacity: #{$btn-close-focus-opacity};\n  --#{$prefix}bt...

.modal-footer {\n  border-color: #343a40;\n}\n\n.modal-content.bg-primary .close, .modal-content.bg-primary .mailbox-attachment-close, .modal-content.bg-secondary .close, .modal-content.bg-secondary .mailbox-attachment-close, .modal-content.bg-info .close, .modal-content.bg-info .mailbox-attachment-close, .modal-content.bg-danger .close, .modal-content.bg-danger .mailbox-attachment-close, .modal-content.bg-success .close, .modal-content.bg-success .mailbox-attachment-close {\n  color: #fff;\n  text-shadow:...