blob: dc2906e44fe9c8c5526b14d750807a60a2a820a0 [file] [log] [blame]
Michael Landoefa037d2017-02-19 12:57:33 +02001//
2// Button groups
3// --------------------------------------------------
4
5// Make the div behave like a button
6.btn-group,
7.btn-group-vertical {
8 position: relative;
9 display: inline-block;
10 vertical-align: middle; // match .btn alignment given font-size hack above
11 > .btn {
12 position: relative;
13 float: left;
14 // Bring the "active" button to the front
15 &:hover,
16 &:focus,
17 &:active,
18 &.active {
19 z-index: 2;
20 }
21 }
22}
23
24// Prevent double borders when buttons are next to each other
25.btn-group {
26 .btn + .btn,
27 .btn + .btn-group,
28 .btn-group + .btn,
29 .btn-group + .btn-group {
30 margin-left: -1px;
31 }
32}
33
34// Optional: Group multiple button groups together for a toolbar
35.btn-toolbar {
36 margin-left: -5px; // Offset the first child's margin
37 @include clearfix;
38
39 .btn,
40 .btn-group,
41 .input-group {
42 float: left;
43 }
44 > .btn,
45 > .btn-group,
46 > .input-group {
47 margin-left: 5px;
48 }
49}
50
51.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
52 border-radius: 0;
53}
54
55// Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match
56.btn-group > .btn:first-child {
57 margin-left: 0;
58 &:not(:last-child):not(.dropdown-toggle) {
59 @include border-right-radius(0);
60 }
61}
62
63// Need .dropdown-toggle since :last-child doesn't apply given a .dropdown-menu immediately after it
64.btn-group > .btn:last-child:not(:first-child),
65.btn-group > .dropdown-toggle:not(:first-child) {
66 @include border-left-radius(0);
67}
68
69// Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group)
70.btn-group > .btn-group {
71 float: left;
72}
73
74.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
75 border-radius: 0;
76}
77
78.btn-group > .btn-group:first-child:not(:last-child) {
79 > .btn:last-child,
80 > .dropdown-toggle {
81 @include border-right-radius(0);
82 }
83}
84
85.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {
86 @include border-left-radius(0);
87}
88
89// On active and open, don't show outline
90.btn-group .dropdown-toggle:active,
91.btn-group.open .dropdown-toggle {
92 outline: 0;
93}
94
95// Sizing
96//
97// Remix the default button sizing classes into new ones for easier manipulation.
98
99.btn-group-xs > .btn {
100 @extend .btn-xs;
101}
102
103.btn-group-sm > .btn {
104 @extend .btn-sm;
105}
106
107.btn-group-lg > .btn {
108 @extend .btn-lg;
109}
110
111// Split button dropdowns
112// ----------------------
113
114// Give the line between buttons some depth
115.btn-group > .btn + .dropdown-toggle {
116 padding-left: 8px;
117 padding-right: 8px;
118}
119
120.btn-group > .btn-lg + .dropdown-toggle {
121 padding-left: 12px;
122 padding-right: 12px;
123}
124
125// The clickable button for toggling the menu
126// Remove the gradient and set the same inset shadow as the :active state
127.btn-group.open .dropdown-toggle {
128 @include box-shadow(inset 0 3px 5px rgba(0, 0, 0, .125));
129
130 // Show no shadow for `.btn-link` since it has no other button styles.
131 &.btn-link {
132 @include box-shadow(none);
133 }
134}
135
136// Reposition the caret
137.btn .caret {
138 margin-left: 0;
139}
140
141// Carets in other button sizes
142.btn-lg .caret {
143 border-width: $caret-width-large $caret-width-large 0;
144 border-bottom-width: 0;
145}
146
147// Upside down carets for .dropup
148.dropup .btn-lg .caret {
149 border-width: 0 $caret-width-large $caret-width-large;
150}
151
152// Vertical button groups
153// ----------------------
154
155.btn-group-vertical {
156 > .btn,
157 > .btn-group,
158 > .btn-group > .btn {
159 display: block;
160 float: none;
161 width: 100%;
162 max-width: 100%;
163 }
164
165 // Clear floats so dropdown menus can be properly placed
166 > .btn-group {
167 @include clearfix;
168 > .btn {
169 float: none;
170 }
171 }
172
173 > .btn + .btn,
174 > .btn + .btn-group,
175 > .btn-group + .btn,
176 > .btn-group + .btn-group {
177 margin-top: -1px;
178 margin-left: 0;
179 }
180}
181
182.btn-group-vertical > .btn {
183 &:not(:first-child):not(:last-child) {
184 border-radius: 0;
185 }
186 &:first-child:not(:last-child) {
187 border-top-right-radius: $btn-border-radius-base;
188 @include border-bottom-radius(0);
189 }
190 &:last-child:not(:first-child) {
191 border-bottom-left-radius: $btn-border-radius-base;
192 @include border-top-radius(0);
193 }
194}
195
196.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
197 border-radius: 0;
198}
199
200.btn-group-vertical > .btn-group:first-child:not(:last-child) {
201 > .btn:last-child,
202 > .dropdown-toggle {
203 @include border-bottom-radius(0);
204 }
205}
206
207.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
208 @include border-top-radius(0);
209}
210
211// Justified button groups
212// ----------------------
213
214.btn-group-justified {
215 display: table;
216 width: 100%;
217 table-layout: fixed;
218 border-collapse: separate;
219 > .btn,
220 > .btn-group {
221 float: none;
222 display: table-cell;
223 width: 1%;
224 }
225 > .btn-group .btn {
226 width: 100%;
227 }
228
229 > .btn-group .dropdown-menu {
230 left: auto;
231 }
232}
233
234// Checkbox and radio options
235//
236// In order to support the browser's form validation feedback, powered by the
237// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use
238// `display: none;` or `visibility: hidden;` as that also hides the popover.
239// Simply visually hiding the inputs via `opacity` would leave them clickable in
240// certain cases which is prevented by using `clip` and `pointer-events`.
241// This way, we ensure a DOM element is visible to position the popover from.
242//
243// See https://github.com/twbs/bootstrap/pull/12794 and
244// https://github.com/twbs/bootstrap/pull/14559 for more information.
245
246[data-toggle="buttons"] {
247 > .btn,
248 > .btn-group > .btn {
249 input[type="radio"],
250 input[type="checkbox"] {
251 position: absolute;
252 clip: rect(0, 0, 0, 0);
253 pointer-events: none;
254 }
255 }
256}