1 2// 3// Load core variables and mixins 4// -------------------------------------------------- 5 6@import "variables.less"; 7@import "mixins.less"; 8 9 10// 11// Buttons 12// -------------------------------------------------- 13 14// Common styles 15.btn-default, 16.btn-primary, 17.btn-success, 18.btn-info, 19.btn-warning, 20.btn-danger { 21 text-shadow: 0 -1px 0 rgba(0,0,0,.2); 22 @shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 1px rgba(0,0,0,.075); 23 .box-shadow(@shadow); 24 25 // Reset the shadow 26 &:active, 27 &.active { 28 .box-shadow(inset 0 3px 5px rgba(0,0,0,.125)); 29 } 30 31 .badge { 32 text-shadow: none; 33 } 34} 35 36// Mixin for generating new styles 37.btn-styles(@btn-color: #555) { 38 #gradient > .vertical(@start-color: @btn-color; @end-color: darken(@btn-color, 12%)); 39 .reset-filter(); // Disable gradients for IE9 because filter bleeds through rounded corners; see https://github.com/twbs/bootstrap/issues/10620 40 background-repeat: repeat-x; 41 border-color: darken(@btn-color, 14%); 42 43 &:hover, 44 &:focus { 45 background-color: darken(@btn-color, 12%); 46 background-position: 0 -15px; 47 } 48 49 &:active, 50 &.active { 51 background-color: darken(@btn-color, 12%); 52 border-color: darken(@btn-color, 14%); 53 } 54 55 &.disabled, 56 &:disabled, 57 &[disabled] { 58 background-color: darken(@btn-color, 12%); 59 background-image: none; 60 } 61} 62 63// Common styles 64.btn { 65 // Remove the gradient for the pressed/active state 66 &:active, 67 &.active { 68 background-image: none; 69 } 70} 71 72// Apply the mixin to the buttons 73.btn-default { .btn-styles(@btn-default-bg); text-shadow: 0 1px 0 #fff; border-color: #ccc; } 74.btn-primary { .btn-styles(@btn-primary-bg); } 75.btn-success { .btn-styles(@btn-success-bg); } 76.btn-info { .btn-styles(@btn-info-bg); } 77.btn-warning { .btn-styles(@btn-warning-bg); } 78.btn-danger { .btn-styles(@btn-danger-bg); } 79 80 81// 82// Images 83// -------------------------------------------------- 84 85.thumbnail, 86.img-thumbnail { 87 .box-shadow(0 1px 2px rgba(0,0,0,.075)); 88} 89 90 91// 92// Dropdowns 93// -------------------------------------------------- 94 95.dropdown-menu > li > a:hover, 96.dropdown-menu > li > a:focus { 97 #gradient > .vertical(@start-color: @dropdown-link-hover-bg; @end-color: darken(@dropdown-link-hover-bg, 5%)); 98 background-color: darken(@dropdown-link-hover-bg, 5%); 99} 100.dropdown-menu > .active > a, 101.dropdown-menu > .active > a:hover, 102.dropdown-menu > .active > a:focus { 103 #gradient > .vertical(@start-color: @dropdown-link-active-bg; @end-color: darken(@dropdown-link-active-bg, 5%)); 104 background-color: darken(@dropdown-link-active-bg, 5%); 105} 106 107 108// 109// Navbar 110// -------------------------------------------------- 111 112// Default navbar 113.navbar-default { 114 #gradient > .vertical(@start-color: lighten(@navbar-default-bg, 10%); @end-color: @navbar-default-bg); 115 .reset-filter(); // Remove gradient in IE<10 to fix bug where dropdowns don't get triggered 116 border-radius: @navbar-border-radius; 117 @shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 5px rgba(0,0,0,.075); 118 .box-shadow(@shadow); 119 120 .navbar-nav > .open > a, 121 .navbar-nav > .active > a { 122 #gradient > .vertical(@start-color: darken(@navbar-default-link-active-bg, 5%); @end-color: darken(@navbar-default-link-active-bg, 2%)); 123 .box-shadow(inset 0 3px 9px rgba(0,0,0,.075)); 124 } 125} 126.navbar-brand, 127.navbar-nav > li > a { 128 text-shadow: 0 1px 0 rgba(255,255,255,.25); 129} 130 131// Inverted navbar 132.navbar-inverse { 133 #gradient > .vertical(@start-color: lighten(@navbar-inverse-bg, 10%); @end-color: @navbar-inverse-bg); 134 .reset-filter(); // Remove gradient in IE<10 to fix bug where dropdowns don't get triggered; see https://github.com/twbs/bootstrap/issues/10257 135 136 .navbar-nav > .open > a, 137 .navbar-nav > .active > a { 138 #gradient > .vertical(@start-color: @navbar-inverse-link-active-bg; @end-color: lighten(@navbar-inverse-link-active-bg, 2.5%)); 139 .box-shadow(inset 0 3px 9px rgba(0,0,0,.25)); 140 } 141 142 .navbar-brand, 143 .navbar-nav > li > a { 144 text-shadow: 0 -1px 0 rgba(0,0,0,.25); 145 } 146} 147 148// Undo rounded corners in static and fixed navbars 149.navbar-static-top, 150.navbar-fixed-top, 151.navbar-fixed-bottom { 152 border-radius: 0; 153} 154 155// Fix active state of dropdown items in collapsed mode 156@media (max-width: @grid-float-breakpoint-max) { 157 .navbar .navbar-nav .open .dropdown-menu > .active > a { 158 &, 159 &:hover, 160 &:focus { 161 color: #fff; 162 #gradient > .vertical(@start-color: @dropdown-link-active-bg; @end-color: darken(@dropdown-link-active-bg, 5%)); 163 } 164 } 165} 166 167 168// 169// Alerts 170// -------------------------------------------------- 171 172// Common styles 173.alert { 174 text-shadow: 0 1px 0 rgba(255,255,255,.2); 175 @shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 1px 2px rgba(0,0,0,.05); 176 .box-shadow(@shadow); 177} 178 179// Mixin for generating new styles 180.alert-styles(@color) { 181 #gradient > .vertical(@start-color: @color; @end-color: darken(@color, 7.5%)); 182 border-color: darken(@color, 15%); 183} 184 185// Apply the mixin to the alerts 186.alert-success { .alert-styles(@alert-success-bg); } 187.alert-info { .alert-styles(@alert-info-bg); } 188.alert-warning { .alert-styles(@alert-warning-bg); } 189.alert-danger { .alert-styles(@alert-danger-bg); } 190 191 192// 193// Progress bars 194// -------------------------------------------------- 195 196// Give the progress background some depth 197.progress { 198 #gradient > .vertical(@start-color: darken(@progress-bg, 4%); @end-color: @progress-bg) 199} 200 201// Mixin for generating new styles 202.progress-bar-styles(@color) { 203 #gradient > .vertical(@start-color: @color; @end-color: darken(@color, 10%)); 204} 205 206// Apply the mixin to the progress bars 207.progress-bar { .progress-bar-styles(@progress-bar-bg); } 208.progress-bar-success { .progress-bar-styles(@progress-bar-success-bg); } 209.progress-bar-info { .progress-bar-styles(@progress-bar-info-bg); } 210.progress-bar-warning { .progress-bar-styles(@progress-bar-warning-bg); } 211.progress-bar-danger { .progress-bar-styles(@progress-bar-danger-bg); } 212 213// Reset the striped class because our mixins don't do multiple gradients and 214// the above custom styles override the new `.progress-bar-striped` in v3.2.0. 215.progress-bar-striped { 216 #gradient > .striped(); 217} 218 219 220// 221// List groups 222// -------------------------------------------------- 223 224.list-group { 225 border-radius: @border-radius-base; 226 .box-shadow(0 1px 2px rgba(0,0,0,.075)); 227} 228.list-group-item.active, 229.list-group-item.active:hover, 230.list-group-item.active:focus { 231 text-shadow: 0 -1px 0 darken(@list-group-active-bg, 10%); 232 #gradient > .vertical(@start-color: @list-group-active-bg; @end-color: darken(@list-group-active-bg, 7.5%)); 233 border-color: darken(@list-group-active-border, 7.5%); 234 235 .badge { 236 text-shadow: none; 237 } 238} 239 240 241// 242// Panels 243// -------------------------------------------------- 244 245// Common styles 246.panel { 247 .box-shadow(0 1px 2px rgba(0,0,0,.05)); 248} 249 250// Mixin for generating new styles 251.panel-heading-styles(@color) { 252 #gradient > .vertical(@start-color: @color; @end-color: darken(@color, 5%)); 253} 254 255// Apply the mixin to the panel headings only 256.panel-default > .panel-heading { .panel-heading-styles(@panel-default-heading-bg); } 257.panel-primary > .panel-heading { .panel-heading-styles(@panel-primary-heading-bg); } 258.panel-success > .panel-heading { .panel-heading-styles(@panel-success-heading-bg); } 259.panel-info > .panel-heading { .panel-heading-styles(@panel-info-heading-bg); } 260.panel-warning > .panel-heading { .panel-heading-styles(@panel-warning-heading-bg); } 261.panel-danger > .panel-heading { .panel-heading-styles(@panel-danger-heading-bg); } 262 263 264// 265// Wells 266// -------------------------------------------------- 267 268.well { 269 #gradient > .vertical(@start-color: darken(@well-bg, 5%); @end-color: @well-bg); 270 border-color: darken(@well-bg, 10%); 271 @shadow: inset 0 1px 3px rgba(0,0,0,.05), 0 1px 0 rgba(255,255,255,.1); 272 .box-shadow(@shadow); 273} 274