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Diffstat (limited to 'assets/scss/_forms.scss')
| -rwxr-xr-x | assets/scss/_forms.scss | 333 |
1 files changed, 333 insertions, 0 deletions
diff --git a/assets/scss/_forms.scss b/assets/scss/_forms.scss new file mode 100755 index 0000000..b0954f8 --- /dev/null +++ b/assets/scss/_forms.scss @@ -0,0 +1,333 @@ +// stylelint-disable selector-no-qualifying-type + +// +// Textual form controls +// + +.form-control { + display: block; + width: 100%; + padding: $input-padding-y $input-padding-x; + font-size: $font-size-base; + line-height: $input-line-height; + color: $input-color; + background-color: $input-bg; + background-clip: padding-box; + border: $input-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. + @if $enable-rounded { + // Manually use the if/else instead of the mixin to account for iOS override + border-radius: $input-border-radius; + } @else { + // Otherwise undo the iOS default + border-radius: 0; + } + + @include box-shadow($input-box-shadow); + @include transition($input-transition); + + // 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-placeholder-color; + // 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-disabled-bg; + // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655. + opacity: 1; + } +} + +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: $input-bg; + } +} + +// Make file inputs better match text inputs by forcing them to new lines. +.form-control-file, +.form-control-range { + display: block; + width: 100%; +} + + +// +// Labels +// + +// For use with horizontal and inline forms, when you need the label (or legend) +// text to align with the form controls. +.col-form-label { + padding-top: calc(#{$input-padding-y} + #{$input-border-width}); + padding-bottom: calc(#{$input-padding-y} + #{$input-border-width}); + margin-bottom: 0; // Override the `<label>/<legend>` default + font-size: inherit; // Override the `<legend>` default + line-height: $input-line-height; +} + +.col-form-label-lg { + padding-top: calc(#{$input-padding-y-lg} + #{$input-border-width}); + padding-bottom: calc(#{$input-padding-y-lg} + #{$input-border-width}); + font-size: $font-size-lg; + line-height: $input-line-height-lg; +} + +.col-form-label-sm { + padding-top: calc(#{$input-padding-y-sm} + #{$input-border-width}); + padding-bottom: calc(#{$input-padding-y-sm} + #{$input-border-width}); + font-size: $font-size-sm; + line-height: $input-line-height-sm; +} + + +// Readonly controls as plain text +// +// Apply class to a readonly input to make it appear like regular plain +// text (without any border, background color, focus indicator) + +.form-control-plaintext { + display: block; + width: 100%; + padding-top: $input-padding-y; + padding-bottom: $input-padding-y; + margin-bottom: 0; // match inputs if this class comes on inputs with default margins + line-height: $input-line-height; + background-color: transparent; + border: solid transparent; + border-width: $input-border-width 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; + line-height: $input-line-height-sm; + @include border-radius($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; + line-height: $input-line-height-lg; + @include border-radius($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: $form-text-margin-top; +} + + +// Form grid +// +// Special replacement for our grid system's `.row` for tighter form layouts. + +.form-row { + display: flex; + flex-wrap: wrap; + margin-right: -5px; + margin-left: -5px; + + > .col, + > [class*="col-"] { + padding-right: 5px; + padding-left: 5px; + } +} + + +// Checkboxes and radios +// +// Indent the labels to position radios/checkboxes as hanging controls. + +.form-check { + position: relative; + display: block; + padding-left: $form-check-input-gutter; +} + +.form-check-input { + position: absolute; + margin-top: $form-check-input-margin-y; + margin-left: -$form-check-input-gutter; + + &:disabled ~ .form-check-label { + color: $text-muted; + } +} + +.form-check-label { + margin-bottom: 0; // Override default `<label>` bottom margin +} + +.form-check-inline { + display: inline-flex; + align-items: center; + padding-left: 0; // Override base .form-check + margin-right: $form-check-inline-margin-x; + + // Undo .form-check-input defaults and add some `margin-right`. + .form-check-input { + position: static; + margin-top: 0; + margin-right: $form-check-inline-input-margin-x; + margin-left: 0; + } +} + + +// Form validation +// +// Provide feedback to users when form field values are valid or invalid. Works +// primarily for client-side validation via scoped `:invalid` and `:valid` +// pseudo-classes but also includes `.is-invalid` and `.is-valid` classes for +// server side validation. + +@include form-validation-state("valid", $form-feedback-valid-color); +@include form-validation-state("invalid", $form-feedback-invalid-color); + +// 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 { + display: flex; + flex-flow: row wrap; + align-items: center; // Prevent shorter elements from growing to same height as others (e.g., small buttons growing to normal sized button height) + + // Because we use flex, the initial sizing of checkboxes is collapsed and + // doesn't occupy the full-width (which is what we want for xs grid tier), + // so we force that here. + .form-check { + width: 100%; + } + + // Kick in the inline + @include media-breakpoint-up(sm) { + label { + display: flex; + align-items: center; + justify-content: center; + margin-bottom: 0; + } + + // Inline-block all the things for "inline" + .form-group { + display: flex; + flex: 0 0 auto; + flex-flow: row wrap; + align-items: center; + margin-bottom: 0; + } + + // 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-plaintext { + display: inline-block; + } + + .input-group { + width: auto; + } + + // 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: flex; + align-items: center; + justify-content: center; + width: auto; + padding-left: 0; + } + .form-check-input { + position: relative; + margin-top: 0; + margin-right: $form-check-input-margin-x; + margin-left: 0; + } + + .custom-control { + align-items: center; + justify-content: center; + } + .custom-control-label { + margin-bottom: 0; + } + } +} |