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// |
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// Button groups |
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// -------------------------------------------------- |
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|
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// Make the div behave like a button |
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.btn-group, |
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.btn-group-vertical { |
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position: relative; |
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display: inline-block; |
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vertical-align: middle; // match .btn alignment given font-size hack above |
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> .btn { |
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position: relative; |
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float: left; |
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// Bring the "active" button to the front |
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&:hover, |
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&:focus, |
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&:active, |
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&.active { |
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z-index: 2; |
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} |
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} |
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} |
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|
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// Prevent double borders when buttons are next to each other |
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.btn-group { |
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.btn + .btn, |
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.btn + .btn-group, |
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.btn-group + .btn, |
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.btn-group + .btn-group { |
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margin-left: -1px; |
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} |
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} |
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|
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// Optional: Group multiple button groups together for a toolbar |
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.btn-toolbar { |
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margin-left: -5px; // Offset the first child's margin |
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&:extend(.clearfix all); |
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|
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.btn, |
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.btn-group, |
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.input-group { |
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float: left; |
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} |
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> .btn, |
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> .btn-group, |
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> .input-group { |
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margin-left: 5px; |
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} |
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} |
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|
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.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) { |
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border-radius: 0; |
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} |
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|
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// 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 |
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.btn-group > .btn:first-child { |
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margin-left: 0; |
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&:not(:last-child):not(.dropdown-toggle) { |
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.border-right-radius(0); |
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} |
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} |
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// Need .dropdown-toggle since :last-child doesn't apply given a .dropdown-menu immediately after it |
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.btn-group > .btn:last-child:not(:first-child), |
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.btn-group > .dropdown-toggle:not(:first-child) { |
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.border-left-radius(0); |
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} |
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|
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// Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group) |
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.btn-group > .btn-group { |
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float: left; |
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} |
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.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn { |
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border-radius: 0; |
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} |
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.btn-group > .btn-group:first-child:not(:last-child) { |
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> .btn:last-child, |
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> .dropdown-toggle { |
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.border-right-radius(0); |
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} |
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} |
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.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child { |
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.border-left-radius(0); |
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} |
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|
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// On active and open, don't show outline |
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.btn-group .dropdown-toggle:active, |
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.btn-group.open .dropdown-toggle { |
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outline: 0; |
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} |
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|
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|
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// Sizing |
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// |
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// Remix the default button sizing classes into new ones for easier manipulation. |
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|
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.btn-group-xs > .btn { &:extend(.btn-xs); } |
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.btn-group-sm > .btn { &:extend(.btn-sm); } |
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.btn-group-lg > .btn { &:extend(.btn-lg); } |
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|
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|
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// Split button dropdowns |
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// ---------------------- |
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|
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// Give the line between buttons some depth |
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.btn-group > .btn + .dropdown-toggle { |
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padding-left: 8px; |
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padding-right: 8px; |
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} |
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.btn-group > .btn-lg + .dropdown-toggle { |
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padding-left: 12px; |
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padding-right: 12px; |
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} |
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|
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// The clickable button for toggling the menu |
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// Remove the gradient and set the same inset shadow as the :active state |
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.btn-group.open .dropdown-toggle { |
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.box-shadow(inset 0 3px 5px rgba(0,0,0,.125)); |
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|
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// Show no shadow for `.btn-link` since it has no other button styles. |
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&.btn-link { |
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.box-shadow(none); |
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} |
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} |
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|
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|
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// Reposition the caret |
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.btn .caret { |
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margin-left: 0; |
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} |
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// Carets in other button sizes |
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.btn-lg .caret { |
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border-width: @caret-width-large @caret-width-large 0; |
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border-bottom-width: 0; |
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} |
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// Upside down carets for .dropup |
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.dropup .btn-lg .caret { |
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border-width: 0 @caret-width-large @caret-width-large; |
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} |
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|
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|
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// Vertical button groups |
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// ---------------------- |
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|
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.btn-group-vertical { |
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> .btn, |
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> .btn-group, |
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> .btn-group > .btn { |
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display: block; |
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float: none; |
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width: 100%; |
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max-width: 100%; |
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} |
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|
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// Clear floats so dropdown menus can be properly placed |
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> .btn-group { |
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&:extend(.clearfix all); |
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> .btn { |
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float: none; |
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} |
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} |
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|
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> .btn + .btn, |
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> .btn + .btn-group, |
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> .btn-group + .btn, |
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> .btn-group + .btn-group { |
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margin-top: -1px; |
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margin-left: 0; |
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} |
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} |
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|
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.btn-group-vertical > .btn { |
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&:not(:first-child):not(:last-child) { |
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border-radius: 0; |
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} |
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&:first-child:not(:last-child) { |
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.border-top-radius(@btn-border-radius-base); |
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.border-bottom-radius(0); |
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} |
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&:last-child:not(:first-child) { |
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.border-top-radius(0); |
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.border-bottom-radius(@btn-border-radius-base); |
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} |
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} |
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.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn { |
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border-radius: 0; |
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} |
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.btn-group-vertical > .btn-group:first-child:not(:last-child) { |
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> .btn:last-child, |
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> .dropdown-toggle { |
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.border-bottom-radius(0); |
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} |
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} |
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.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child { |
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.border-top-radius(0); |
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} |
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|
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|
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// Justified button groups |
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// ---------------------- |
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|
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.btn-group-justified { |
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display: table; |
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width: 100%; |
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table-layout: fixed; |
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border-collapse: separate; |
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> .btn, |
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> .btn-group { |
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float: none; |
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display: table-cell; |
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width: 1%; |
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} |
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> .btn-group .btn { |
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width: 100%; |
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} |
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|
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> .btn-group .dropdown-menu { |
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left: auto; |
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} |
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} |
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|
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|
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// Checkbox and radio options |
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// |
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// In order to support the browser's form validation feedback, powered by the |
| 225 |
// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use |
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// `display: none;` or `visibility: hidden;` as that also hides the popover. |
| 227 |
// Simply visually hiding the inputs via `opacity` would leave them clickable in |
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// certain cases which is prevented by using `clip` and `pointer-events`. |
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// This way, we ensure a DOM element is visible to position the popover from. |
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// |
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// See https://github.com/twbs/bootstrap/pull/12794 and |
| 232 |
// https://github.com/twbs/bootstrap/pull/14559 for more information. |
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|
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[data-toggle="buttons"] { |
| 235 |
> .btn, |
| 236 |
> .btn-group > .btn { |
| 237 |
input[type="radio"], |
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input[type="checkbox"] { |
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position: absolute; |
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clip: rect(0,0,0,0); |
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pointer-events: none; |
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} |
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} |
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} |
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|
