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