mirror of
https://github.com/twbs/bootstrap.git
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187 lines
4.1 KiB
Plaintext
187 lines
4.1 KiB
Plaintext
// BUTTON STYLES
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// -------------
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// Base styles
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// --------------------------------------------------
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// Core
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.btn {
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display: inline-block;
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.ie7-inline-block();
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padding: 4px 10px 4px;
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margin-bottom: 0; // For input.btn
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font-size: @baseFontSize;
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line-height: @baseLineHeight;
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*line-height: 20px;
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color: @grayDark;
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text-align: center;
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text-shadow: 0 1px 1px rgba(255,255,255,.75);
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vertical-align: middle;
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cursor: pointer;
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.buttonBackground(@btnBackground, @btnBackgroundHighlight);
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border: 1px solid @btnBorder;
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*border: 0; // Remove the border to prevent IE7's black border on input:focus
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border-bottom-color: darken(@btnBorder, 10%);
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.border-radius(4px);
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.ie7-restore-left-whitespace(); // Give IE7 some love
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.box-shadow(~"inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05)");
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}
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// Hover state
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.btn:hover {
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color: @grayDark;
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text-decoration: none;
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background-color: darken(@white, 10%);
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*background-color: darken(@white, 15%); /* Buttons in IE7 don't get borders, so darken on hover */
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background-position: 0 -15px;
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// transition is only when going to hover, otherwise the background
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// behind the gradient (there for IE<=9 fallback) gets mismatched
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.transition(background-position .1s linear);
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}
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// Focus state for keyboard and accessibility
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.btn:focus {
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.tab-focus();
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}
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// Active state
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.btn.active,
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.btn:active {
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background-color: darken(@white, 10%);
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background-color: darken(@white, 15%) e("\9");
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background-image: none;
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outline: 0;
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.box-shadow(~"inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05)");
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}
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// Disabled state
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.btn.disabled,
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.btn[disabled] {
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cursor: default;
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background-color: darken(@white, 10%);
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background-image: none;
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.opacity(65);
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.box-shadow(none);
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}
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// Button Sizes
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// --------------------------------------------------
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// Large
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.btn-large {
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padding: 9px 14px;
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font-size: @baseFontSize + 2px;
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line-height: normal;
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.border-radius(5px);
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}
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.btn-large [class^="icon-"] {
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margin-top: 1px;
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}
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// Small
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.btn-small {
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padding: 5px 9px;
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font-size: @baseFontSize - 2px;
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line-height: @baseLineHeight - 2px;
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}
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.btn-small [class^="icon-"] {
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margin-top: -1px;
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}
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// Mini
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.btn-mini {
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padding: 2px 6px;
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font-size: @baseFontSize - 2px;
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line-height: @baseLineHeight - 4px;
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}
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// Alternate buttons
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// --------------------------------------------------
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// Set text color
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// -------------------------
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.btn-primary,
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.btn-primary:hover,
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.btn-warning,
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.btn-warning:hover,
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.btn-danger,
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.btn-danger:hover,
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.btn-success,
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.btn-success:hover,
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.btn-info,
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.btn-info:hover,
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.btn-inverse,
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.btn-inverse:hover {
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color: @white;
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text-shadow: 0 -1px 0 rgba(0,0,0,.25);
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}
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// Provide *some* extra contrast for those who can get it
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.btn-primary.active,
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.btn-warning.active,
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.btn-danger.active,
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.btn-success.active,
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.btn-info.active,
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.btn-inverse.active {
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color: rgba(255,255,255,.75);
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}
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// Set the backgrounds
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// -------------------------
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.btn-primary {
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.buttonBackground(@btnPrimaryBackground, @btnPrimaryBackgroundHighlight);
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}
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// Warning appears are orange
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.btn-warning {
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.buttonBackground(@btnWarningBackground, @btnWarningBackgroundHighlight);
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}
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// Danger and error appear as red
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.btn-danger {
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.buttonBackground(@btnDangerBackground, @btnDangerBackgroundHighlight);
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}
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// Success appears as green
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.btn-success {
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.buttonBackground(@btnSuccessBackground, @btnSuccessBackgroundHighlight);
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}
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// Info appears as a neutral blue
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.btn-info {
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.buttonBackground(@btnInfoBackground, @btnInfoBackgroundHighlight);
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}
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// Inverse appears as dark gray
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.btn-inverse {
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.buttonBackground(@btnInverseBackground, @btnInverseBackgroundHighlight);
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}
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// Cross-browser Jank
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// --------------------------------------------------
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button.btn,
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input[type="submit"].btn {
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// Firefox 3.6 only I believe
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&::-moz-focus-inner {
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padding: 0;
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border: 0;
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}
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// IE7 has some default padding on button controls
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*padding-top: 2px;
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*padding-bottom: 2px;
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&.btn-large {
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*padding-top: 7px;
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*padding-bottom: 7px;
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}
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&.btn-small {
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*padding-top: 3px;
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*padding-bottom: 3px;
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}
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&.btn-mini {
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*padding-top: 1px;
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*padding-bottom: 1px;
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}
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}
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