1 // .modal-open - body class for killing the scroll
2 // .modal - container to scroll within
3 // .modal-dialog - positioning shell for the actual modal
4 // .modal-content - actual modal w/ bg and corners and stuff
8 // Kill the scroll on the body
17 // Container that the modal scrolls within
22 z-index: $zindex-modal;
27 // Prevent Chrome on Windows from adding a focus outline. For details, see
28 // https://github.com/twbs/bootstrap/pull/10951.
30 // We deliberately don't use `-webkit-overflow-scrolling: touch;` due to a
31 // gnarly iOS Safari bug: https://bugs.webkit.org/show_bug.cgi?id=158342
32 // See also https://github.com/twbs/bootstrap/issues/17695
35 // Shell div to position the modal with bottom padding
39 margin: $modal-dialog-margin;
40 // allow clicks to pass through for custom click handling to close modal
43 // When fading in the modal, animate it to slide down
45 @include transition($modal-transition);
46 transform: $modal-fade-transform;
49 transform: $modal-show-transform;
52 // When trying to close, animate focus to scale
53 .modal.modal-static & {
54 transform: $modal-scale-transform;
58 .modal-dialog-scrollable {
59 display: flex; // IE10/11
60 max-height: subtract(100%, $modal-dialog-margin * 2);
63 max-height: subtract(100vh, $modal-dialog-margin * 2); // IE10/11
77 .modal-dialog-centered {
80 min-height: subtract(100%, $modal-dialog-margin * 2);
82 // Ensure `modal-dialog-centered` extends the full height of the view (IE10/11)
84 display: block; // IE10
85 height: subtract(100vh, $modal-dialog-margin * 2);
86 height: min-content; // Reset height to 0 except on IE
90 // Ensure `.modal-body` shows scrollbar (IE10/11)
91 &.modal-dialog-scrollable {
92 flex-direction: column;
93 justify-content: center;
110 flex-direction: column;
111 width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
112 // counteract the pointer-events: none; in the .modal-dialog
113 color: $modal-content-color;
114 pointer-events: auto;
115 background-color: $modal-content-bg;
116 background-clip: padding-box;
117 border: $modal-content-border-width solid $modal-content-border-color;
118 @include border-radius($modal-content-border-radius);
119 @include box-shadow($modal-content-box-shadow-xs);
120 // Remove focus outline from opened modal
129 z-index: $zindex-modal-backdrop;
132 background-color: $modal-backdrop-bg;
135 &.fade { opacity: 0; }
136 &.show { opacity: $modal-backdrop-opacity; }
140 // Top section of the modal w/ title and dismiss
143 align-items: flex-start; // so the close btn always stays on the upper right corner
144 justify-content: space-between; // Put modal header elements (title and dismiss) on opposite ends
145 padding: $modal-header-padding;
146 border-bottom: $modal-header-border-width solid $modal-header-border-color;
147 @include border-top-radius($modal-content-inner-border-radius);
150 padding: $modal-header-padding;
151 // auto on the left force icon to the right even when there is no .modal-title
152 margin: (-$modal-header-padding-y) (-$modal-header-padding-x) (-$modal-header-padding-y) auto;
156 // Title text within header
159 line-height: $modal-title-line-height;
163 // Where all modal content resides (sibling of .modal-header and .modal-footer)
166 // Enable `flex-grow: 1` so that the body take up as much space as possible
167 // when there should be a fixed height on `.modal-dialog`.
169 padding: $modal-inner-padding;
172 // Footer (for actions)
176 align-items: center; // vertically center
177 justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
178 padding: $modal-inner-padding - $modal-footer-margin-between / 2;
179 border-top: $modal-footer-border-width solid $modal-footer-border-color;
180 @include border-bottom-radius($modal-content-inner-border-radius);
182 // Place margin between footer elements
183 // This solution is far from ideal because of the universal selector usage,
184 // but is needed to fix https://github.com/twbs/bootstrap/issues/24800
186 margin: $modal-footer-margin-between / 2;
190 // Measure scrollbar width for padding body during modal show/hide
191 .modal-scrollbar-measure {
199 // Scale up the modal
200 @include media-breakpoint-up(sm) {
201 // Automatically set modal's width for larger viewports
203 max-width: $modal-md;
204 margin: $modal-dialog-margin-y-sm-up auto;
207 .modal-dialog-scrollable {
208 max-height: subtract(100%, $modal-dialog-margin-y-sm-up * 2);
211 max-height: subtract(100vh, $modal-dialog-margin-y-sm-up * 2);
215 .modal-dialog-centered {
216 min-height: subtract(100%, $modal-dialog-margin-y-sm-up * 2);
219 height: subtract(100vh, $modal-dialog-margin-y-sm-up * 2);
225 @include box-shadow($modal-content-box-shadow-sm-up);
228 .modal-sm { max-width: $modal-sm; }
231 @include media-breakpoint-up(lg) {
234 max-width: $modal-lg;
238 @include media-breakpoint-up(xl) {
239 .modal-xl { max-width: $modal-xl; }