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