git.fiddlerwoaroof.com
less/buttons.less
489b3d20
 // BUTTON STYLES
 // -------------
 
 
 // Base styles
 // --------------------------------------------------
 
 // Core
 .btn {
   display: inline-block;
   .ie7-inline-block();
   padding: 4pt 10pt 4pt;
   margin-bottom: 0; // For input.btn
   font-size: @baseFontSize;
   line-height: @baseLineHeight;
   *line-height: 20pt;
   color: @grayLight;
   text-align: center;
   text-shadow: 0 1pt 1pt hsla(0,0%,0%, 0.75);
   vertical-align: middle;
   cursor: pointer;
   .buttonBackground(@btnBackground, @btnBackgroundHighlight);
   border: 1pt solid @btnBorder;
   *border: 0; // Remove the border to prevent IE7's black border on input:focus
   border-bottom-color: darken(@btnBorder, 10%);
   .border-radius(4pt);
   .ie7-restore-left-whitespace(); // Give IE7 some love
   .box-shadow(~"inset 0 1pt 0 rgba(0,0,0,.2), 0 1pt 2pt rgba(255,255,255,.05)");
 }
 
 // Hover state
 .btn:hover {
   color: @grayLighter;
   text-decoration: none;
   background-color: lighten(@black, 10%);
   *background-color: lighten(@black, 15%); /* Buttons in IE7 don't get borders, so darken on hover */
   background-position: 0 -15pt;
 
   // transition is only when going to hover, otherwise the background
   // behind the gradient (there for IE<=9 fallback) gets mismatched
   .transition(background-position .1s linear);
 }
 
 // Focus state for keyboard and accessibility
 .btn:focus {
   .tab-focus();
 }
 
 // Active state
 .btn.active,
 .btn:active {
   background-color: darken(@white, 10%);
   background-color: darken(@white, 15%) e("\9");
   background-image: none;
   outline: 0;
   .box-shadow(~"inset 0 2pt 4pt rgba(0,0,0,.15), 0 1pt 2pt rgba(0,0,0,.05)");
 }
 
 // Disabled state
 .btn.disabled,
 .btn[disabled] {
   cursor: default;
   background-color: darken(@white, 10%);
   background-image: none;
   .opacity(65);
   .box-shadow(none);
 }
 
 
 // Button Sizes
 // --------------------------------------------------
 
 // Large
 .btn-large {
   padding: 9pt 14pt;
   font-size: @baseFontSize + 2pt;
   line-height: normal;
   .border-radius(5pt);
 }
 .btn-large [class^="icon-"] {
   margin-top: 1pt;
 }
 
 // Small
 .btn-small {
   padding: 5pt 9pt;
   font-size: @baseFontSize - 2pt;
   line-height: @baseLineHeight - 2pt;
 }
 .btn-small [class^="icon-"] {
   margin-top: -1pt;
 }
 
 // Mini
 .btn-mini {
   padding: 2pt 6pt;
   font-size: @baseFontSize - 2pt;
   line-height: @baseLineHeight - 4pt;
 }
 
 
 // Alternate buttons
 // --------------------------------------------------
 
 // Set text color
 // -------------------------
 .btn-primary,
 .btn-primary:hover,
 .btn-warning,
 .btn-warning:hover,
 .btn-danger,
 .btn-danger:hover,
 .btn-success,
 .btn-success:hover,
 .btn-info,
 .btn-info:hover,
 .btn-inverse,
 .btn-inverse:hover {
   color: @white;
   text-shadow: 0 -1pt 0 rgba(0,0,0,.25);
 }
 // Provide *some* extra contrast for those who can get it
 .btn-primary.active,
 .btn-warning.active,
 .btn-danger.active,
 .btn-success.active,
 .btn-info.active,
 .btn-inverse.active {
   color: rgba(255,255,255,.75);
 }
 
 // Set the backgrounds
 // -------------------------
 .btn {
   // reset here as of 2.0.3 due to Recess property order
   border-color: #ccc;
   border-color: rgba(0,0,0,.1) rgba(0,0,0,.1) rgba(0,0,0,.25);
 }
 .btn-primary {
   .buttonBackground(@btnPrimaryBackground, @btnPrimaryBackgroundHighlight);
 }
 // Warning appears are orange
 .btn-warning {
   .buttonBackground(@btnWarningBackground, @btnWarningBackgroundHighlight);
 }
 // Danger and error appear as red
 .btn-danger {
   .buttonBackground(@btnDangerBackground, @btnDangerBackgroundHighlight);
 }
 // Success appears as green
 .btn-success {
   .buttonBackground(@btnSuccessBackground, @btnSuccessBackgroundHighlight);
 }
 // Info appears as a neutral blue
 .btn-info {
   .buttonBackground(@btnInfoBackground, @btnInfoBackgroundHighlight);
 }
 // Inverse appears as dark gray
 .btn-inverse {
   .buttonBackground(@btnInverseBackground, @btnInverseBackgroundHighlight);
 }
 
 
 // Cross-browser Jank
 // --------------------------------------------------
 
 button.btn,
 input[type="submit"].btn {
 
   // Firefox 3.6 only I believe
   &::-moz-focus-inner {
     padding: 0;
     border: 0;
   }
 
   // IE7 has some default padding on button controls
   *padding-top: 2pt;
   *padding-bottom: 2pt;
   &.btn-large {
     *padding-top: 7pt;
     *padding-bottom: 7pt;
   }
   &.btn-small {
     *padding-top: 3pt;
     *padding-bottom: 3pt;
   }
   &.btn-mini {
     *padding-top: 1pt;
     *padding-bottom: 1pt;
   }
 }