source: trip-planner-front/node_modules/bootstrap/less/dropdowns.less@ eed0bf8

Last change on this file since eed0bf8 was fa375fe, checked in by Ema <ema_spirova@…>, 3 years ago

adding new components

  • Property mode set to 100644
File size: 4.7 KB
Line 
1//
2// Dropdown menus
3// --------------------------------------------------
4
5
6// Dropdown arrow/caret
7.caret {
8 display: inline-block;
9 width: 0;
10 height: 0;
11 margin-left: 2px;
12 vertical-align: middle;
13 border-top: @caret-width-base dashed;
14 border-top: @caret-width-base solid ~"\9"; // IE8
15 border-right: @caret-width-base solid transparent;
16 border-left: @caret-width-base solid transparent;
17}
18
19// The dropdown wrapper (div)
20.dropup,
21.dropdown {
22 position: relative;
23}
24
25// Prevent the focus on the dropdown toggle when closing dropdowns
26.dropdown-toggle:focus {
27 outline: 0;
28}
29
30// The dropdown menu (ul)
31.dropdown-menu {
32 position: absolute;
33 top: 100%;
34 left: 0;
35 z-index: @zindex-dropdown;
36 display: none; // none by default, but block on "open" of the menu
37 float: left;
38 min-width: 160px;
39 padding: 5px 0;
40 margin: 2px 0 0; // override default ul
41 font-size: @font-size-base;
42 text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
43 list-style: none;
44 background-color: @dropdown-bg;
45 background-clip: padding-box;
46 border: 1px solid @dropdown-fallback-border; // IE8 fallback
47 border: 1px solid @dropdown-border;
48 border-radius: @border-radius-base;
49 .box-shadow(0 6px 12px rgba(0, 0, 0, .175));
50
51 // Aligns the dropdown menu to right
52 //
53 // Deprecated as of 3.1.0 in favor of `.dropdown-menu-[dir]`
54 &.pull-right {
55 right: 0;
56 left: auto;
57 }
58
59 // Dividers (basically an hr) within the dropdown
60 .divider {
61 .nav-divider(@dropdown-divider-bg);
62 }
63
64 // Links within the dropdown menu
65 > li > a {
66 display: block;
67 padding: 3px 20px;
68 clear: both;
69 font-weight: 400;
70 line-height: @line-height-base;
71 color: @dropdown-link-color;
72 white-space: nowrap; // prevent links from randomly breaking onto new lines
73
74 &:hover,
75 &:focus {
76 color: @dropdown-link-hover-color;
77 text-decoration: none;
78 background-color: @dropdown-link-hover-bg;
79 }
80 }
81}
82
83// Active state
84.dropdown-menu > .active > a {
85 &,
86 &:hover,
87 &:focus {
88 color: @dropdown-link-active-color;
89 text-decoration: none;
90 background-color: @dropdown-link-active-bg;
91 outline: 0;
92 }
93}
94
95// Disabled state
96//
97// Gray out text and ensure the hover/focus state remains gray
98
99.dropdown-menu > .disabled > a {
100 &,
101 &:hover,
102 &:focus {
103 color: @dropdown-link-disabled-color;
104 }
105
106 // Nuke hover/focus effects
107 &:hover,
108 &:focus {
109 text-decoration: none;
110 cursor: @cursor-disabled;
111 background-color: transparent;
112 background-image: none; // Remove CSS gradient
113 .reset-filter();
114 }
115}
116
117// Open state for the dropdown
118.open {
119 // Show the menu
120 > .dropdown-menu {
121 display: block;
122 }
123
124 // Remove the outline when :focus is triggered
125 > a {
126 outline: 0;
127 }
128}
129
130// Menu positioning
131//
132// Add extra class to `.dropdown-menu` to flip the alignment of the dropdown
133// menu with the parent.
134.dropdown-menu-right {
135 right: 0;
136 left: auto; // Reset the default from `.dropdown-menu`
137}
138// With v3, we enabled auto-flipping if you have a dropdown within a right
139// aligned nav component. To enable the undoing of that, we provide an override
140// to restore the default dropdown menu alignment.
141//
142// This is only for left-aligning a dropdown menu within a `.navbar-right` or
143// `.pull-right` nav component.
144.dropdown-menu-left {
145 right: auto;
146 left: 0;
147}
148
149// Dropdown section headers
150.dropdown-header {
151 display: block;
152 padding: 3px 20px;
153 font-size: @font-size-small;
154 line-height: @line-height-base;
155 color: @dropdown-header-color;
156 white-space: nowrap; // as with > li > a
157}
158
159// Backdrop to catch body clicks on mobile, etc.
160.dropdown-backdrop {
161 position: fixed;
162 top: 0;
163 right: 0;
164 bottom: 0;
165 left: 0;
166 z-index: (@zindex-dropdown - 10);
167}
168
169// Right aligned dropdowns
170.pull-right > .dropdown-menu {
171 right: 0;
172 left: auto;
173}
174
175// Allow for dropdowns to go bottom up (aka, dropup-menu)
176//
177// Just add .dropup after the standard .dropdown class and you're set, bro.
178// TODO: abstract this so that the navbar fixed styles are not placed here?
179
180.dropup,
181.navbar-fixed-bottom .dropdown {
182 // Reverse the caret
183 .caret {
184 content: "";
185 border-top: 0;
186 border-bottom: @caret-width-base dashed;
187 border-bottom: @caret-width-base solid ~"\9"; // IE8
188 }
189 // Different positioning for bottom up menu
190 .dropdown-menu {
191 top: auto;
192 bottom: 100%;
193 margin-bottom: 2px;
194 }
195}
196
197
198// Component alignment
199//
200// Reiterate per navbar.less and the modified component alignment there.
201
202@media (min-width: @grid-float-breakpoint) {
203 .navbar-right {
204 .dropdown-menu {
205 .dropdown-menu-right();
206 }
207 // Necessary for overrides of the default right aligned menu.
208 // Will remove come v4 in all likelihood.
209 .dropdown-menu-left {
210 .dropdown-menu-left();
211 }
212 }
213}
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