// scss-lint:disable QualifyingElement // // 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: $input-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; background-clip: padding-box; border: $input-btn-border-width solid $input-border-color; // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS. @include border-radius($input-border-radius); @include box-shadow($input-box-shadow); @include transition(border-color ease-in-out .15s, box-shadow ease-in-out .15s); // 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; } } select.form-control { &:not([size]):not([multiple]) { height: $input-height; } &:focus::-ms-value { // Suppress the nested default white text on blue background highlight given to // the selected option text when the (still closed) <select> receives focus // in IE and (under certain conditions) Edge, as it looks bad and cannot be made to // match the appearance of the native widget. // See https://github.com/twbs/bootstrap/issues/19398. color: $input-color; background-color: $input-bg; } } // 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. .col-form-label { padding-top: $input-padding-y; padding-bottom: $input-padding-y; margin-bottom: 0; // Override the `<label>` default } .col-form-label-lg { padding-top: $input-padding-y-lg; padding-bottom: $input-padding-y-lg; font-size: $font-size-lg; } .col-form-label-sm { padding-top: $input-padding-y-sm; padding-bottom: $input-padding-y-sm; font-size: $font-size-sm; } // // Legends // // For use with horizontal and inline forms, when you need the legend text to // be the same size as regular labels, and to align with the form controls. .col-form-legend { padding-top: $input-padding-y; padding-bottom: $input-padding-y; margin-bottom: 0; font-size: $font-size-base; } // 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 { padding: $input-padding-y-sm $input-padding-x-sm; font-size: $font-size-sm; @include border-radius($input-border-radius-sm); } select.form-control-sm { &:not([size]):not([multiple]) { height: $input-height-sm; } } .form-control-lg { padding: $input-padding-y-lg $input-padding-x-lg; font-size: $font-size-lg; @include border-radius($input-border-radius-lg); } select.form-control-lg { &:not([size]):not([multiple]) { height: $input-height-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: $form-group-margin-bottom; } .form-text { display: block; margin-top: ($spacer * .25); } // Checkboxes and radios // // Indent the labels to position radios/checkboxes as hanging controls. .form-check { position: relative; display: block; margin-bottom: ($spacer * .75); // Move up sibling radios or checkboxes for tighter spacing + .form-check { margin-top: -.25rem; } &.disabled { .form-check-label { color: $text-muted; cursor: $cursor-disabled; } } } .form-check-label { padding-left: 1.25rem; margin-bottom: 0; // Override default `<label>` bottom margin cursor: pointer; } .form-check-input { position: absolute; margin-top: .25rem; margin-left: -1.25rem; &:only-child { position: static; } } // Radios and checkboxes on same line .form-check-inline { position: relative; display: inline-block; padding-left: 1.25rem; margin-bottom: 0; // Override default `<label>` bottom margin vertical-align: middle; cursor: pointer; + .form-check-inline { margin-left: .75rem; } &.disabled { cursor: $cursor-disabled; } } // Form control feedback states // // Apply contextual and semantic states to individual form controls. .form-control-feedback { margin-top: ($spacer * .25); } .form-control-success, .form-control-warning, .form-control-danger { padding-right: ($input-padding-x * 3); background-repeat: no-repeat; background-position: center right ($input-height / 4); background-size: ($input-height / 2) ($input-height / 2); } // Form validation states .has-success { @include form-control-validation($brand-success); .form-control-success { background-image: $form-icon-success; } } .has-warning { @include form-control-validation($brand-warning); .form-control-warning { background-image: $form-icon-warning; } } .has-danger { @include form-control-validation($brand-danger); .form-control-danger { background-image: $form-icon-danger; } } // 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). .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; } // 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. .form-check { display: inline-block; margin-top: 0; margin-bottom: 0; vertical-align: middle; } .form-check-label { padding-left: 0; } .form-check-input { position: relative; margin-left: 0; } // Re-override the feedback icon. .has-feedback .form-control-feedback { top: 0; } } }