mirror of
https://github.com/twbs/bootstrap.git
synced 2022-11-09 12:25:43 -05:00
8fd177bfa7
This changes the order of component variations throughout the repo (code and docs) to be more consistent. The order now used everywhere is the one most frequently found in the repo before: Default, Primary, Success, Info, Warning, Danger
424 lines
10 KiB
Text
424 lines
10 KiB
Text
//
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// Forms
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// --------------------------------------------------
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// Normalize non-controls
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//
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// Restyle and baseline non-control form elements.
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fieldset {
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padding: 0;
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margin: 0;
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border: 0;
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}
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legend {
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display: block;
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width: 100%;
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padding: 0;
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margin-bottom: @line-height-computed;
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font-size: (@font-size-base * 1.5);
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line-height: inherit;
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color: @legend-color;
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border: 0;
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border-bottom: 1px solid @legend-border-color;
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}
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label {
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display: inline-block;
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margin-bottom: 5px;
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font-weight: bold;
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}
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// Normalize form controls
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// Override content-box in Normalize (* isn't specific enough)
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input[type="search"] {
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.box-sizing(border-box);
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}
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// Position radios and checkboxes better
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input[type="radio"],
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input[type="checkbox"] {
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margin: 4px 0 0;
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margin-top: 1px \9; /* IE8-9 */
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line-height: normal;
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}
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// Set the height of select and file controls to match text inputs
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input[type="file"] {
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display: block;
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}
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// Make multiple select elements height not fixed
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select[multiple],
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select[size] {
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height: auto;
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}
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// Fix optgroup Firefox bug per https://github.com/twbs/bootstrap/issues/7611
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select optgroup {
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font-size: inherit;
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font-style: inherit;
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font-family: inherit;
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}
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// Focus for select, file, radio, and checkbox
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input[type="file"]:focus,
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input[type="radio"]:focus,
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input[type="checkbox"]:focus {
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.tab-focus();
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}
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// Fix for Chrome number input
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// Setting certain font-sizes causes the `I` bar to appear on hover of the bottom increment button.
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// See https://github.com/twbs/bootstrap/issues/8350 for more.
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input[type="number"] {
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&::-webkit-outer-spin-button,
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&::-webkit-inner-spin-button {
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height: auto;
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}
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}
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// Adjust output element
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output {
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display: block;
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padding-top: (@padding-base-vertical + 1);
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font-size: @font-size-base;
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line-height: @line-height-base;
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color: @input-color;
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}
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// Common form controls
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//
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// Shared size and type resets for form controls. Apply `.form-control` to any
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// of the following form controls:
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//
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// select
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// textarea
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// input[type="text"]
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// input[type="password"]
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// input[type="datetime"]
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// input[type="datetime-local"]
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// input[type="date"]
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// input[type="month"]
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// input[type="time"]
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// input[type="week"]
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// input[type="number"]
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// input[type="email"]
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// input[type="url"]
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// input[type="search"]
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// input[type="tel"]
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// input[type="color"]
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.form-control {
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display: block;
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width: 100%;
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height: @input-height-base; // Make inputs at least the height of their button counterpart (base line-height + padding + border)
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padding: @padding-base-vertical @padding-base-horizontal;
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font-size: @font-size-base;
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line-height: @line-height-base;
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color: @input-color;
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background-color: @input-bg;
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background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
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border: 1px solid @input-border;
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border-radius: @input-border-radius;
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.box-shadow(inset 0 1px 1px rgba(0,0,0,.075));
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.transition(~"border-color ease-in-out .15s, box-shadow ease-in-out .15s");
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// Customize the `:focus` state to imitate native WebKit styles.
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.form-control-focus();
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// Placeholder
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//
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// Placeholder text gets special styles because when browsers invalidate entire
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// lines if it doesn't understand a selector/
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.placeholder();
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// Disabled and read-only inputs
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// Note: HTML5 says that controls under a fieldset > legend:first-child won't
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// be disabled if the fieldset is disabled. Due to implementation difficulty,
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// we don't honor that edge case; we style them as disabled anyway.
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&[disabled],
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&[readonly],
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fieldset[disabled] & {
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cursor: not-allowed;
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background-color: @input-bg-disabled;
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}
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// Reset height for `textarea`s
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textarea& {
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height: auto;
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}
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}
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// Special styles for iOS date input
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//
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// In Mobile Safari, date inputs require a pixel line-height that matches the
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// given height of the input.
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input[type="date"] {
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line-height: @input-height-base;
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}
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// Form groups
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//
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// Designed to help with the organization and spacing of vertical forms. For
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// horizontal forms, use the predefined grid classes.
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.form-group {
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margin-bottom: 15px;
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}
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// Checkboxes and radios
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//
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// Indent the labels to position radios/checkboxes as hanging controls.
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.radio,
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.checkbox {
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display: block;
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min-height: @line-height-computed; // clear the floating input if there is no label text
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margin-top: 10px;
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margin-bottom: 10px;
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padding-left: 20px;
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label {
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display: inline;
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font-weight: normal;
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cursor: pointer;
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}
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}
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.radio input[type="radio"],
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.radio-inline input[type="radio"],
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.checkbox input[type="checkbox"],
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.checkbox-inline input[type="checkbox"] {
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float: left;
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margin-left: -20px;
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}
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.radio + .radio,
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.checkbox + .checkbox {
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margin-top: -5px; // Move up sibling radios or checkboxes for tighter spacing
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}
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// Radios and checkboxes on same line
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.radio-inline,
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.checkbox-inline {
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display: inline-block;
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padding-left: 20px;
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margin-bottom: 0;
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vertical-align: middle;
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font-weight: normal;
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cursor: pointer;
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}
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.radio-inline + .radio-inline,
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.checkbox-inline + .checkbox-inline {
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margin-top: 0;
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margin-left: 10px; // space out consecutive inline controls
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}
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// Apply same disabled cursor tweak as for inputs
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//
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// Note: Neither radios nor checkboxes can be readonly.
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input[type="radio"],
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input[type="checkbox"],
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.radio,
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.radio-inline,
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.checkbox,
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.checkbox-inline {
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&[disabled],
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fieldset[disabled] & {
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cursor: not-allowed;
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}
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}
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// Form control sizing
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//
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// Build on `.form-control` with modifier classes to decrease or increase the
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// height and font-size of form controls.
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.input-sm {
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.input-size(@input-height-small; @padding-small-vertical; @padding-small-horizontal; @font-size-small; @line-height-small; @border-radius-small);
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}
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.input-lg {
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.input-size(@input-height-large; @padding-large-vertical; @padding-large-horizontal; @font-size-large; @line-height-large; @border-radius-large);
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}
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// Form control feedback states
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//
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// Apply contextual and semantic states to individual form controls.
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.has-feedback {
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// Enable absolute positioning
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position: relative;
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// Ensure icons don't overlap text
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.form-control {
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padding-right: (@input-height-base * 1.25);
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}
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// Feedback icon (requires .glyphicon classes)
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.form-control-feedback {
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position: absolute;
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top: (@line-height-computed + 5); // Height of the `label` and its margin
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right: 0;
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display: block;
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width: @input-height-base;
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height: @input-height-base;
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line-height: @input-height-base;
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text-align: center;
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}
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}
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// Feedback states
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.has-success {
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.form-control-validation(@state-success-text; @state-success-text; @state-success-bg);
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}
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.has-warning {
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.form-control-validation(@state-warning-text; @state-warning-text; @state-warning-bg);
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}
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.has-error {
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.form-control-validation(@state-danger-text; @state-danger-text; @state-danger-bg);
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}
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// Static form control text
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//
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// Apply class to a `p` element to make any string of text align with labels in
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// a horizontal form layout.
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.form-control-static {
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margin-bottom: 0; // Remove default margin from `p`
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}
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// Help text
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//
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// Apply to any element you wish to create light text for placement immediately
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// below a form control. Use for general help, formatting, or instructional text.
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.help-block {
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display: block; // account for any element using help-block
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margin-top: 5px;
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margin-bottom: 10px;
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color: lighten(@text-color, 25%); // lighten the text some for contrast
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}
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// Inline forms
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//
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// Make forms appear inline(-block) by adding the `.form-inline` class. Inline
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// forms begin stacked on extra small (mobile) devices and then go inline when
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// viewports reach <768px.
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//
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// Requires wrapping inputs and labels with `.form-group` for proper display of
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// default HTML form controls and our custom form controls (e.g., input groups).
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//
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// Heads up! This is mixin-ed into `.navbar-form` in navbars.less.
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.form-inline {
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// Kick in the inline
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@media (min-width: @screen-sm-min) {
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// Inline-block all the things for "inline"
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.form-group {
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display: inline-block;
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margin-bottom: 0;
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vertical-align: middle;
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}
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// In navbar-form, allow folks to *not* use `.form-group`
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.form-control {
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display: inline-block;
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width: auto; // Prevent labels from stacking above inputs in `.form-group`
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vertical-align: middle;
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}
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.control-label {
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margin-bottom: 0;
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vertical-align: middle;
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}
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// Remove default margin on radios/checkboxes that were used for stacking, and
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// then undo the floating of radios and checkboxes to match (which also avoids
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// a bug in WebKit: https://github.com/twbs/bootstrap/issues/1969).
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.radio,
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.checkbox {
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display: inline-block;
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margin-top: 0;
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margin-bottom: 0;
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padding-left: 0;
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vertical-align: middle;
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}
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.radio input[type="radio"],
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.checkbox input[type="checkbox"] {
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float: none;
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margin-left: 0;
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}
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// Validation states
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//
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// Reposition the icon because it's now within a grid column and columns have
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// `position: relative;` on them. Also accounts for the grid gutter padding.
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.has-feedback .form-control-feedback {
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top: 0;
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}
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}
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}
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// Horizontal forms
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//
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// Horizontal forms are built on grid classes and allow you to create forms with
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// labels on the left and inputs on the right.
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.form-horizontal {
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// Consistent vertical alignment of labels, radios, and checkboxes
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.control-label,
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.radio,
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.checkbox,
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.radio-inline,
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.checkbox-inline {
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margin-top: 0;
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margin-bottom: 0;
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padding-top: (@padding-base-vertical + 1); // Default padding plus a border
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}
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// Account for padding we're adding to ensure the alignment and of help text
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// and other content below items
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.radio,
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.checkbox {
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min-height: (@line-height-computed + (@padding-base-vertical + 1));
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}
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// Make form groups behave like rows
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.form-group {
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.make-row();
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}
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.form-control-static {
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padding-top: (@padding-base-vertical + 1);
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}
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// Only right align form labels here when the columns stop stacking
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@media (min-width: @screen-sm-min) {
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.control-label {
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text-align: right;
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}
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}
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// Validation states
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//
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// Reposition the icon because it's now within a grid column and columns have
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// `position: relative;` on them. Also accounts for the grid gutter padding.
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.has-feedback .form-control-feedback {
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top: 0;
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right: (@grid-gutter-width / 2);
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}
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}
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