// // Textual form controls // .form-control { display: block; width: 100%; // // Make inputs at least the height of their button counterpart (base line-height + padding + border) // height: $input-height; padding: $input-padding-y $input-padding-x; font-size: $font-size-base; line-height: $line-height; color: $input-color; background-color: $input-bg; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214. background-image: none; border: $border-width solid $input-border; // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS. @include border-radius($input-border-radius); @include box-shadow($input-box-shadow); @include transition(border-color ease-in-out .15s, box-shadow ease-in-out .15s); // Make inputs at least the height of their button counterpart (base line-height + padding + border). // Only apply the height to textual inputs and some selcts. // &:not(textarea), // &:not(select[size]), // &:not(select[multiple]) { // height: $input-height; // } // Unstyle the caret on `<select>`s in IE10+. &::-ms-expand { background-color: transparent; border: 0; } // Customize the `:focus` state to imitate native WebKit styles. @include form-control-focus(); // Placeholder &::placeholder { color: $input-color-placeholder; // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526. opacity: 1; } // Disabled and read-only inputs // // HTML5 says that controls under a fieldset > legend:first-child won't be // disabled if the fieldset is disabled. Due to implementation difficulty, we // don't honor that edge case; we style them as disabled anyway. &:disabled, &[readonly] { background-color: $input-bg-disabled; // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655. opacity: 1; } &:disabled { cursor: $cursor-disabled; } } // Make file inputs better match text inputs by forcing them to new lines. .form-control-file, .form-control-range { display: block; } // // Labels // // For use with horizontal and inline forms, when you need the label text to // align with the form controls. .form-control-label { padding: $input-padding-y $input-padding-x; margin-bottom: 0; // Override the `<label>` default } // Todo: clear this up // Special styles for iOS temporal inputs // // In Mobile Safari, setting `display: block` on temporal inputs causes the // text within the input to become vertically misaligned. As a workaround, we // set a pixel line-height that matches the given height of the input, but only // for Safari. See https://bugs.webkit.org/show_bug.cgi?id=139848 @media screen and (-webkit-min-device-pixel-ratio: 0) { input[type="date"], input[type="time"], input[type="datetime-local"], input[type="month"] { &.form-control { line-height: $input-height; } &.input-sm, .input-group-sm &.form-control { line-height: $input-height-sm; } &.input-lg, .input-group-lg &.form-control { line-height: $input-height-lg; } } } // Static form control text // // Apply class to an element to make any string of text align with labels in a // horizontal form layout. .form-control-static { min-height: $input-height; // Size it appropriately next to real form controls padding-top: $input-padding-y; padding-bottom: $input-padding-y; // Remove default margin from `p` margin-bottom: 0; &.form-control-sm, &.form-control-lg { padding-right: 0; padding-left: 0; } } // Form control sizing // // Build on `.form-control` with modifier classes to decrease or increase the // height and font-size of form controls. // // The `.form-group-* form-control` variations are sadly duplicated to avoid the // issue documented in https://github.com/twbs/bootstrap/issues/15074. .form-control-sm { // height: $input-height-sm; padding: $input-padding-y-sm $input-padding-x-sm; font-size: $font-size-sm; line-height: $line-height-sm; @include border-radius($input-border-radius-sm); } .form-control-lg { // height: $input-height-lg; padding: $input-padding-y-lg $input-padding-x-lg; font-size: $font-size-lg; line-height: $line-height-lg; @include border-radius($input-border-radius-lg); } // Form groups // // Designed to help with the organization and spacing of vertical forms. For // horizontal forms, use the predefined grid classes. .form-group { margin-bottom: $form-group-margin-bottom; } // Checkboxes and radios // // Indent the labels to position radios/checkboxes as hanging controls. .radio, .checkbox { position: relative; display: block; // margin-top: ($spacer * .75); margin-bottom: ($spacer * .75); label { padding-left: 1.25rem; margin-bottom: 0; font-weight: normal; cursor: pointer; // When there's no labels, don't position the input. input:only-child { position: static; } } } .radio input[type="radio"], .radio-inline input[type="radio"], .checkbox input[type="checkbox"], .checkbox-inline input[type="checkbox"] { position: absolute; margin-top: .25rem; // margin-top: 4px \9; margin-left: -1.25rem; } .radio + .radio, .checkbox + .checkbox { // Move up sibling radios or checkboxes for tighter spacing margin-top: -.25rem; } // Radios and checkboxes on same line .radio-inline, .checkbox-inline { position: relative; display: inline-block; padding-left: 1.25rem; margin-bottom: 0; font-weight: normal; vertical-align: middle; cursor: pointer; } .radio-inline + .radio-inline, .checkbox-inline + .checkbox-inline { margin-top: 0; margin-left: .75rem; } // Apply same disabled cursor tweak as for inputs // Some special care is needed because <label>s don't inherit their parent's `cursor`. // // Note: Neither radios nor checkboxes can be readonly. input[type="radio"], input[type="checkbox"] { &:disabled, &.disabled { cursor: $cursor-disabled; } } // These classes are used directly on <label>s .radio-inline, .checkbox-inline { &.disabled { cursor: $cursor-disabled; } } // These classes are used on elements with <label> descendants .radio, .checkbox { &.disabled { label { cursor: $cursor-disabled; } } } // Form control feedback states // // Apply contextual and semantic states to individual form controls. .form-control-success, .form-control-warning, .form-control-error { padding-right: ($input-padding-x * 3); background-repeat: no-repeat; background-position: center right ($input-height * .25); background-size: ($input-height * .65) ($input-height * .65); } // Form validation states .has-success { @include form-control-validation($brand-success); .form-control-success { background-image: url($form-icon-success); } } .has-warning { @include form-control-validation($brand-warning); .form-control-warning { background-image: url($form-icon-warning); } } .has-error { @include form-control-validation($brand-danger); .form-control-error { background-image: url($form-icon-error); } } // .form-control-success { // background-image: url("#{$form-icon-success}"); // border-color: $brand-success; // } // // .form-control-warning { // background-image: url("#{$form-icon-warning}"); // border-color: $brand-warning; // } // // .form-control-error { // background-image: url("#{$form-icon-danger}"); // border-color: $brand-danger; // } // .has-feedback { // // Enable absolute positioning // position: relative; // // // Ensure icons don't overlap text // .form-control { // padding-right: ($input-height * 1.25); // } // } // // Feedback icon // .form-control-feedback { // position: absolute; // top: 0; // right: 0; // z-index: 2; // Ensure icon is above input groups // display: block; // width: $input-height; // height: $input-height; // line-height: $input-height; // text-align: center; // pointer-events: none; // } // .input-lg + .form-control-feedback, // .input-group-lg + .form-control-feedback { // width: $input-height-lg; // height: $input-height-lg; // line-height: $input-height-lg; // } // .input-sm + .form-control-feedback, // .input-group-sm + .form-control-feedback { // width: $input-height-sm; // height: $input-height-sm; // line-height: $input-height-sm; // } // // // Form validation states // .has-success { // @include form-control-validation($state-success-text, $state-success-text, $state-success-bg); // } // .has-warning { // @include form-control-validation($state-warning-text, $state-warning-text, $state-warning-bg); // } // .has-error { // @include form-control-validation($state-danger-text, $state-danger-text, $state-danger-bg); // } // // // Reposition feedback icon if input has visible label above // .has-feedback label { // // ~ .form-control-feedback { // // TODO: redo this since we nuked the `$line-height-computed` // top: 0; // Height of the `label` and its margin // } // // &.sr-only ~ .form-control-feedback { // top: 0; // } // } // Inline forms // // Make forms appear inline(-block) by adding the `.form-inline` class. Inline // forms begin stacked on extra small (mobile) devices and then go inline when // viewports reach <768px. // // Requires wrapping inputs and labels with `.form-group` for proper display of // default HTML form controls and our custom form controls (e.g., input groups). // // Heads up! This is mixin-ed into `.navbar-form` in _navbar.scss. .form-inline { // Kick in the inline @include media-breakpoint-up(sm) { // Inline-block all the things for "inline" .form-group { display: inline-block; margin-bottom: 0; vertical-align: middle; } // In navbar-form, allow folks to *not* use `.form-group` .form-control { display: inline-block; width: auto; // Prevent labels from stacking above inputs in `.form-group` vertical-align: middle; } // Make static controls behave like regular ones .form-control-static { display: inline-block; } .input-group { display: inline-table; vertical-align: middle; .input-group-addon, .input-group-btn, .form-control { width: auto; } } // Input groups need that 100% width though .input-group > .form-control { width: 100%; } .form-control-label { margin-bottom: 0; vertical-align: middle; } // Remove default margin on radios/checkboxes that were used for stacking, and // then undo the floating of radios and checkboxes to match. .radio, .checkbox { display: inline-block; margin-top: 0; margin-bottom: 0; vertical-align: middle; label { padding-left: 0; } } .radio input[type="radio"], .checkbox input[type="checkbox"] { position: relative; margin-left: 0; } // Re-override the feedback icon. .has-feedback .form-control-feedback { top: 0; } } }