info@53: //
info@53: // Forms
info@53: // --------------------------------------------------
info@53: 
info@53: 
info@53: // Normalize non-controls
info@53: //
info@53: // Restyle and baseline non-control form elements.
info@53: 
info@53: fieldset {
info@53:   padding: 0;
info@53:   margin: 0;
info@53:   border: 0;
info@53: }
info@53: 
info@53: legend {
info@53:   display: block;
info@53:   width: 100%;
info@53:   padding: 0;
info@53:   margin-bottom: @line-height-computed;
info@53:   font-size: (@font-size-base * 1.5);
info@53:   line-height: inherit;
info@53:   color: @legend-color;
info@53:   border: 0;
info@53:   border-bottom: 1px solid @legend-border-color;
info@53: }
info@53: 
info@53: label {
info@53:   display: inline-block;
info@53:   margin-bottom: 5px;
info@53:   font-weight: bold;
info@53: }
info@53: 
info@53: 
info@53: // Normalize form controls
info@53: 
info@53: // Override content-box in Normalize (* isn't specific enough)
info@53: input[type="search"] {
info@53:   .box-sizing(border-box);
info@53: }
info@53: 
info@53: // Position radios and checkboxes better
info@53: input[type="radio"],
info@53: input[type="checkbox"] {
info@53:   margin: 4px 0 0;
info@53:   margin-top: 1px \9; /* IE8-9 */
info@53:   line-height: normal;
info@53: }
info@53: 
info@53: // Set the height of select and file controls to match text inputs
info@53: input[type="file"] {
info@53:   display: block;
info@53: }
info@53: 
info@53: // Make multiple select elements height not fixed
info@53: select[multiple],
info@53: select[size] {
info@53:   height: auto;
info@53: }
info@53: 
info@53: // Fix optgroup Firefox bug per https://github.com/twbs/bootstrap/issues/7611
info@53: select optgroup {
info@53:   font-size: inherit;
info@53:   font-style: inherit;
info@53:   font-family: inherit;
info@53: }
info@53: 
info@53: // Focus for select, file, radio, and checkbox
info@53: input[type="file"]:focus,
info@53: input[type="radio"]:focus,
info@53: input[type="checkbox"]:focus {
info@53:   .tab-focus();
info@53: }
info@53: 
info@53: // Fix for Chrome number input
info@53: // Setting certain font-sizes causes the `I` bar to appear on hover of the bottom increment button.
info@53: // See https://github.com/twbs/bootstrap/issues/8350 for more.
info@53: input[type="number"] {
info@53:   &::-webkit-outer-spin-button,
info@53:   &::-webkit-inner-spin-button {
info@53:     height: auto;
info@53:   }
info@53: }
info@53: 
info@53: // Adjust output element
info@53: output {
info@53:   display: block;
info@53:   padding-top: (@padding-base-vertical + 1);
info@53:   font-size: @font-size-base;
info@53:   line-height: @line-height-base;
info@53:   color: @input-color;
info@53:   vertical-align: middle;
info@53: }
info@53: 
info@53: 
info@53: // Common form controls
info@53: //
info@53: // Shared size and type resets for form controls. Apply `.form-control` to any
info@53: // of the following form controls:
info@53: //
info@53: // select
info@53: // textarea
info@53: // input[type="text"]
info@53: // input[type="password"]
info@53: // input[type="datetime"]
info@53: // input[type="datetime-local"]
info@53: // input[type="date"]
info@53: // input[type="month"]
info@53: // input[type="time"]
info@53: // input[type="week"]
info@53: // input[type="number"]
info@53: // input[type="email"]
info@53: // input[type="url"]
info@53: // input[type="search"]
info@53: // input[type="tel"]
info@53: // input[type="color"]
info@53: 
info@53: .form-control {
info@53:   display: block;
info@53:   width: 100%;
info@53:   height: @input-height-base; // Make inputs at least the height of their button counterpart (base line-height + padding + border)
info@53:   padding: @padding-base-vertical @padding-base-horizontal;
info@53:   font-size: @font-size-base;
info@53:   line-height: @line-height-base;
info@53:   color: @input-color;
info@53:   vertical-align: middle;
info@53:   background-color: @input-bg;
info@53:   background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
info@53:   border: 1px solid @input-border;
info@53:   border-radius: @input-border-radius;
info@53:   .box-shadow(inset 0 1px 1px rgba(0,0,0,.075));
info@53:   .transition(~"border-color ease-in-out .15s, box-shadow ease-in-out .15s");
info@53: 
info@53:   // Customize the `:focus` state to imitate native WebKit styles.
info@53:   .form-control-focus();
info@53: 
info@53:   // Placeholder
info@53:   //
info@53:   // Placeholder text gets special styles because when browsers invalidate entire
info@53:   // lines if it doesn't understand a selector/
info@53:   .placeholder();
info@53: 
info@53:   // Disabled and read-only inputs
info@53:   // Note: HTML5 says that controls under a fieldset > legend:first-child won't
info@53:   // be disabled if the fieldset is disabled. Due to implementation difficulty,
info@53:   // we don't honor that edge case; we style them as disabled anyway.
info@53:   &[disabled],
info@53:   &[readonly],
info@53:   fieldset[disabled] & {
info@53:     cursor: not-allowed;
info@53:     background-color: @input-bg-disabled;
info@53:   }
info@53: 
info@53:   // Reset height for `textarea`s
info@53:   textarea& {
info@53:     height: auto;
info@53:   }
info@53: }
info@53: 
info@53: 
info@53: // Form groups
info@53: //
info@53: // Designed to help with the organization and spacing of vertical forms. For
info@53: // horizontal forms, use the predefined grid classes.
info@53: 
info@53: .form-group {
info@53:   margin-bottom: 15px;
info@53: }
info@53: 
info@53: 
info@53: // Checkboxes and radios
info@53: //
info@53: // Indent the labels to position radios/checkboxes as hanging controls.
info@53: 
info@53: .radio,
info@53: .checkbox {
info@53:   display: block;
info@53:   min-height: @line-height-computed; // clear the floating input if there is no label text
info@53:   margin-top: 10px;
info@53:   margin-bottom: 10px;
info@53:   padding-left: 20px;
info@53:   vertical-align: middle;
info@53:   label {
info@53:     display: inline;
info@53:     margin-bottom: 0;
info@53:     font-weight: normal;
info@53:     cursor: pointer;
info@53:   }
info@53: }
info@53: .radio input[type="radio"],
info@53: .radio-inline input[type="radio"],
info@53: .checkbox input[type="checkbox"],
info@53: .checkbox-inline input[type="checkbox"] {
info@53:   float: left;
info@53:   margin-left: -20px;
info@53: }
info@53: .radio + .radio,
info@53: .checkbox + .checkbox {
info@53:   margin-top: -5px; // Move up sibling radios or checkboxes for tighter spacing
info@53: }
info@53: 
info@53: // Radios and checkboxes on same line
info@53: .radio-inline,
info@53: .checkbox-inline {
info@53:   display: inline-block;
info@53:   padding-left: 20px;
info@53:   margin-bottom: 0;
info@53:   vertical-align: middle;
info@53:   font-weight: normal;
info@53:   cursor: pointer;
info@53: }
info@53: .radio-inline + .radio-inline,
info@53: .checkbox-inline + .checkbox-inline {
info@53:   margin-top: 0;
info@53:   margin-left: 10px; // space out consecutive inline controls
info@53: }
info@53: 
info@53: // Apply same disabled cursor tweak as for inputs
info@53: //
info@53: // Note: Neither radios nor checkboxes can be readonly.
info@53: input[type="radio"],
info@53: input[type="checkbox"],
info@53: .radio,
info@53: .radio-inline,
info@53: .checkbox,
info@53: .checkbox-inline {
info@53:   &[disabled],
info@53:   fieldset[disabled] & {
info@53:     cursor: not-allowed;
info@53:   }
info@53: }
info@53: 
info@53: // Form control sizing
info@53: .input-sm {
info@53:   .input-size(@input-height-small; @padding-small-vertical; @padding-small-horizontal; @font-size-small; @line-height-small; @border-radius-small);
info@53: }
info@53: 
info@53: .input-lg {
info@53:   .input-size(@input-height-large; @padding-large-vertical; @padding-large-horizontal; @font-size-large; @line-height-large; @border-radius-large);
info@53: }
info@53: 
info@53: 
info@53: // Form control feedback states
info@53: //
info@53: // Apply contextual and semantic states to individual form controls.
info@53: 
info@53: // Warning
info@53: .has-warning {
info@53:   .form-control-validation(@state-warning-text; @state-warning-text; @state-warning-bg);
info@53: }
info@53: // Error
info@53: .has-error {
info@53:   .form-control-validation(@state-danger-text; @state-danger-text; @state-danger-bg);
info@53: }
info@53: // Success
info@53: .has-success {
info@53:   .form-control-validation(@state-success-text; @state-success-text; @state-success-bg);
info@53: }
info@53: 
info@53: 
info@53: // Static form control text
info@53: //
info@53: // Apply class to a `p` element to make any string of text align with labels in
info@53: // a horizontal form layout.
info@53: 
info@53: .form-control-static {
info@53:   margin-bottom: 0; // Remove default margin from `p`
info@53: }
info@53: 
info@53: 
info@53: // Help text
info@53: //
info@53: // Apply to any element you wish to create light text for placement immediately
info@53: // below a form control. Use for general help, formatting, or instructional text.
info@53: 
info@53: .help-block {
info@53:   display: block; // account for any element using help-block
info@53:   margin-top: 5px;
info@53:   margin-bottom: 10px;
info@53:   color: lighten(@text-color, 25%); // lighten the text some for contrast
info@53: }
info@53: 
info@53: 
info@53: 
info@53: // Inline forms
info@53: //
info@53: // Make forms appear inline(-block) by adding the `.form-inline` class. Inline
info@53: // forms begin stacked on extra small (mobile) devices and then go inline when
info@53: // viewports reach <768px.
info@53: //
info@53: // Requires wrapping inputs and labels with `.form-group` for proper display of
info@53: // default HTML form controls and our custom form controls (e.g., input groups).
info@53: //
info@53: // Heads up! This is mixin-ed into `.navbar-form` in navbars.less.
info@53: 
info@53: .form-inline {
info@53: 
info@53:   // Kick in the inline
info@53:   @media (min-width: @screen-sm) {
info@53:     // Inline-block all the things for "inline"
info@53:     .form-group  {
info@53:       display: inline-block;
info@53:       margin-bottom: 0;
info@53:       vertical-align: middle;
info@53:     }
info@53: 
info@53:     // In navbar-form, allow folks to *not* use `.form-group`
info@53:     .form-control {
info@53:       display: inline-block;
info@53:     }
info@53: 
info@53:     // Override `width: 100%;` when not within a `.form-group`
info@53:     select.form-control {
info@53:       width: auto;
info@53:     }
info@53: 
info@53:     // Remove default margin on radios/checkboxes that were used for stacking, and
info@53:     // then undo the floating of radios and checkboxes to match (which also avoids
info@53:     // a bug in WebKit: https://github.com/twbs/bootstrap/issues/1969).
info@53:     .radio,
info@53:     .checkbox {
info@53:       display: inline-block;
info@53:       margin-top: 0;
info@53:       margin-bottom: 0;
info@53:       padding-left: 0;
info@53:     }
info@53:     .radio input[type="radio"],
info@53:     .checkbox input[type="checkbox"] {
info@53:       float: none;
info@53:       margin-left: 0;
info@53:     }
info@53:   }
info@53: }
info@53: 
info@53: 
info@53: // Horizontal forms
info@53: //
info@53: // Horizontal forms are built on grid classes and allow you to create forms with
info@53: // labels on the left and inputs on the right.
info@53: 
info@53: .form-horizontal {
info@53: 
info@53:   // Consistent vertical alignment of labels, radios, and checkboxes
info@53:   .control-label,
info@53:   .radio,
info@53:   .checkbox,
info@53:   .radio-inline,
info@53:   .checkbox-inline {
info@53:     margin-top: 0;
info@53:     margin-bottom: 0;
info@53:     padding-top: (@padding-base-vertical + 1); // Default padding plus a border
info@53:   }
info@53:   // Account for padding we're adding to ensure the alignment and of help text
info@53:   // and other content below items
info@53:   .radio,
info@53:   .checkbox {
info@53:     min-height: @line-height-computed + (@padding-base-vertical + 1);
info@53:   }
info@53: 
info@53:   // Make form groups behave like rows
info@53:   .form-group {
info@53:     .make-row();
info@53:   }
info@53: 
info@53:   .form-control-static {
info@53:     padding-top: (@padding-base-vertical + 1);
info@53:   }
info@53: 
info@53:   // Only right align form labels here when the columns stop stacking
info@53:   @media (min-width: @screen-sm-min) {
info@53:     .control-label {
info@53:       text-align: right;
info@53:     }
info@53:   }
info@53: }