full height of the view (IE10/11)\n  &::before {\n    display: block; // IE10\n    height: subtract(100vh, $modal-dialog-margin * 2);\n    height: min-content; // Reset height to 0 except on IE\n    content: \"\";\n  }\n\n  // Ensure `.modal-body` shows scrollbar (IE10/11)\n  &.modal-dialog-scrollable {\n    flex-direction: column;\n    justify-content: center;\n    height: 100%;\n\n    .modal-content {\n      max-height: none;\n    }\n\n    &::before {\n      content: none;\n    }\n  }\n}\n\n// Actual...