first commit

admin/static/bootstrap/scss/mixins/_alerts.scss

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+// Alerts
+
+@mixin alert-variant($background, $border: $background, $text-color: $alert-text-color) {
+   background-color: $background;
+   border-color: $border;
+   color: $text-color;
+
+   hr {
+      border-top-color: darken($border, 12%);
+   }
+
+   .close,
+   .alert-link {
+      color: $text-color;
+   }
+}

admin/static/bootstrap/scss/mixins/_background-variant.scss

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+// Contextual backgrounds
+
+@mixin bg-variant($parent, $color) {
+   #{$parent} {
+      background-color: $color;
+   }
+
+   a#{$parent}:hover,
+   a#{$parent}:focus {
+      background-color: darken($color, 10%);
+   }
+}

admin/static/bootstrap/scss/mixins/_border-radius.scss

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+// Single side border-radius
+
+@mixin border-top-radius($radius) {
+   border-top-right-radius: $radius;
+   border-top-left-radius: $radius;
+}
+
+@mixin border-right-radius($radius) {
+   border-bottom-right-radius: $radius;
+   border-top-right-radius: $radius;
+}
+
+@mixin border-bottom-radius($radius) {
+   border-bottom-right-radius: $radius;
+   border-bottom-left-radius: $radius;
+}
+
+@mixin border-left-radius($radius) {
+   border-bottom-left-radius: $radius;
+   border-top-left-radius: $radius;
+}

admin/static/bootstrap/scss/mixins/_buttons.scss

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+// Button variants
+//
+// Easily pump out default styles, as well as :hover, :focus, :active,
+// and disabled options for all buttons
+
+@mixin button-variant($color, $background, $border) {
+   color: $color;
+   background-color: $background;
+   border-color: $border;
+
+   &:focus,
+   &.focus {
+      color: $color;
+      background-color: darken($background, 10%);
+      border-color: darken($border, 25%);
+   }
+
+   &:hover {
+      color: $color;
+      background-color: darken($background, 10%);
+      border-color: darken($border, 12%);
+   }
+
+   &:active,
+   &.active,
+   .open > &.dropdown-toggle {
+      color: $color;
+      background-color: darken($background, 10%);
+      border-color: darken($border, 12%);
+      background-image: none;
+
+      &:hover,
+      &:focus,
+      &.focus {
+         color: $color;
+         background-color: darken($background, 17%);
+         border-color: darken($border, 25%);
+      }
+   }
+
+   &.disabled,
+   &[disabled],
+   fieldset[disabled] & {
+      &,
+      &:hover,
+      &:focus,
+      &.focus,
+      &:active,
+      &.active {
+         background-color: $background;
+         border-color: $border;
+      }
+   }
+
+   .badge {
+      color: $background;
+      background-color: $color;
+   }
+}
+
+// Button sizes
+@mixin button-size($padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
+   padding: $padding-vertical $padding-horizontal;
+   font-size: $font-size;
+   line-height: $line-height;
+   border-radius: $border-radius;
+}

admin/static/bootstrap/scss/mixins/_center-block.scss

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+// Center-align a block level element
+
+@mixin center-block() {
+   display: block;
+   margin-left: auto;
+   margin-right: auto;
+}

admin/static/bootstrap/scss/mixins/_clearfix.scss

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+// Clearfix
+//
+// For modern browsers
+// 1. The space content is one way to avoid an Opera bug when the
+//    contenteditable attribute is included anywhere else in the document.
+//    Otherwise it causes space to appear at the top and bottom of elements
+//    that are clearfixed.
+// 2. The use of `table` rather than `block` is only necessary if using
+//    `:before` to contain the top-margins of child elements.
+//
+// Source: http://nicolasgallagher.com/micro-clearfix-hack/
+
+@mixin clearfix() {
+   &::before,
+   &::after {
+      content: " "; // 1
+      display: table; // 2
+   }
+
+   &::after {
+      clear: both;
+   }
+}

admin/static/bootstrap/scss/mixins/_forms.scss

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+// Form validation states
+//
+// Used in forms.less to generate the form validation CSS for warnings, errors,
+// and successes.
+
+@mixin form-control-validation($text-color: #555, $border-color: #ccc, $background-color: #f5f5f5) {
+   // Color the label and help text
+   .help-block,
+   .control-label,
+   .radio,
+   .checkbox,
+   .radio-inline,
+   .checkbox-inline,
+   &.radio label,
+   &.checkbox label,
+   &.radio-inline label,
+   &.checkbox-inline label {
+      color: $text-color;
+   }
+   // Set the border and box shadow on specific inputs to match
+   .form-control {
+      border-color: $border-color;
+      box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075); // Redeclare so transitions work
+
+      &:focus {
+         border-color: darken($border-color, 10%);
+         $shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px lighten($border-color, 20%);
+         box-shadow: $shadow;
+      }
+   }
+   // Set validation states also for addons
+   .input-group-addon {
+      color: $text-color;
+      border-color: $border-color;
+      background-color: $background-color;
+   }
+   // Optional feedback icon
+   .form-control-feedback {
+      color: $text-color;
+   }
+}
+
+
+// Form control focus state
+//
+// Generate a customized focus state and for any input with the specified color,
+// which defaults to the `$input-border-focus` variable.
+//
+// We highly encourage you to not customize the default value, but instead use
+// this to tweak colors on an as-needed basis. This aesthetic change is based on
+// WebKit's default styles, but applicable to a wider range of browsers. Its
+// usability and accessibility should be taken into account with any change.
+//
+// Example usage: change the default blue border and shadow to white for better
+// contrast against a dark gray background.
+@mixin form-control-focus($color: $input-border-focus) {
+   $color-rgba: rgba(red($color), green($color), blue($color), .6);
+
+   &:focus {
+      border-color: $color;
+      outline: 0;
+      box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px $color-rgba;
+   }
+}
+
+@mixin form-chosen-focus($color: $input-border-focus) {
+   $color-rgba: rgba(red($color), green($color), blue($color), .6);
+
+   //&.chosen-with-drop .chosen-drop,
+   .chosen-single,
+   .chosen-choices {
+      border-color: $color;
+      outline: 0;
+      box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px $color-rgba;
+      z-index: 1;
+   }
+}
+
+// Form control sizing
+//
+// Relative text size, padding, and border-radii changes for form controls. For
+// horizontal sizing, wrap controls in the predefined grid classes. `<select>`
+// element gets special love because it's special, and that's a fact!
+@mixin input-size($parent, $input-height, $padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
+   #{$parent} {
+      height: $input-height;
+      padding: $padding-vertical $padding-horizontal;
+      font-size: $font-size;
+      line-height: $line-height;
+      border-radius: $border-radius;
+   }
+
+   select#{$parent} {
+      height: $input-height;
+      line-height: $input-height;
+   }
+
+   textarea#{$parent},
+   select[multiple]#{$parent} {
+      height: auto;
+   }
+}

admin/static/bootstrap/scss/mixins/_gradients.scss

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+// Gradients
+
+
+// Horizontal gradient, from left to right
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+// Color stops are not available in IE9 and below.
+@mixin gradient-horizontal($start-color: #555, $end-color: #333, $start-percent: 0%, $end-percent: 100%) {
+   background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent);
+   background-repeat: repeat-x;
+}
+
+// Vertical gradient, from top to bottom
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+// Color stops are not available in IE9 and below.
+@mixin gradient-vertical($start-color: #555, $end-color: #333, $start-percent: 0%, $end-percent: 100%) {
+   background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent);
+   background-repeat: repeat-x;
+}
+
+@mixin gradient-directional($start-color: #555, $end-color: #333, $deg: 45deg) {
+   background-repeat: repeat-x;
+   background-image: linear-gradient($deg, $start-color, $end-color);
+}
+@mixin gradient-horizontal-three-colors($start-color: #00b3ee, $mid-color: #7a43b6, $color-stop: 50%, $end-color: #c3325f) {
+   background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
+   background-repeat: no-repeat;
+}
+@mixin gradient-vertical-three-colors($start-color: #00b3ee, $mid-color: #7a43b6, $color-stop: 50%, $end-color: #c3325f) {
+   background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
+   background-repeat: no-repeat;
+}
+@mixin gradient-radial($inner-color: #555, $outer-color: #333) {
+   background-image: radial-gradient(circle, $inner-color, $outer-color);
+   background-repeat: no-repeat;
+}
+@mixin gradient-striped($color: rgba(255,255,255,.15), $angle: 45deg) {
+   background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+}

admin/static/bootstrap/scss/mixins/_grid-framework.scss

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+// Framework grid generation
+//
+// Used only by Bootstrap to generate the correct number of grid classes given
+// any value of `$grid-columns`.
+
+@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {
+   // Common properties for all breakpoints
+   %grid-column {
+      position: relative;
+      // Prevent columns from collapsing when empty
+      min-height: 1px;
+      // Inner gutter via padding
+      padding-left: ($gutter / 2);
+      padding-right: ($gutter / 2);
+   }
+
+   @each $breakpoint in map-keys($breakpoints) {
+      @for $i from 1 through $columns {
+         .col-#{$breakpoint}-#{$i} {
+            @extend %grid-column;
+         }
+      }
+
+      @media (min-width: map-get($grid-breakpoints, $breakpoint)) {
+         %grid-column-float-#{$breakpoint} {
+            float: left;
+         }
+
+         @for $i from 1 through $columns {
+            .col-#{$breakpoint}-#{$i} {
+               float: left;
+               width: percentage($i / $columns);
+            }
+         }
+
+         @each $modifier in (pull, push, offset) {
+            @for $i from 0 through $columns {
+               .col-#{$breakpoint}-#{$modifier}-#{$i} {
+                  @include make-col-modifier($modifier, $i, $columns);
+               }
+            }
+         }
+      }
+   }
+}

admin/static/bootstrap/scss/mixins/_grid.scss

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+// Grid system
+//
+// Generate semantic grid columns with these mixins.
+
+// Centered container element
+@mixin make-container($gutter: $grid-gutter-width) {
+   margin-right: auto;
+   margin-left: auto;
+   padding-left: ($gutter / 2);
+   padding-right: ($gutter / 2);
+   @include clearfix;
+}
+
+@mixin make-container-widths($widths: $container-widths) {
+   @each $breakpoint, $container-width in $widths {
+      @media (min-width: map-get($grid-breakpoints, $breakpoint)) {
+         width: $container-width;
+      }
+   }
+}
+
+// Creates a wrapper for a series of columns
+@mixin make-row($gutter: $grid-gutter-width) {
+   margin-left: ceil(($gutter / -2));
+   margin-right: floor(($gutter / -2));
+   @include clearfix;
+}
+
+@mixin make-col-offset($size, $columns: $grid-columns) {
+   margin-left: percentage($size / $columns);
+}
+
+@mixin make-col-push($size, $columns: $grid-columns) {
+   left: if($size > 0, percentage($size / $columns), auto);
+}
+
+@mixin make-col-pull($size, $columns: $grid-columns) {
+   right: if($size > 0, percentage($size / $columns), auto);
+}
+
+@mixin make-col-modifier($type, $size, $columns) {
+   // Work around the lack of dynamic mixin @include support (https://github.com/sass/sass/issues/626)
+   @if $type == push {
+      @include make-col-push($size, $columns);
+   } @else if $type == pull {
+      @include make-col-pull($size, $columns);
+   } @else if $type == offset {
+      @include make-col-offset($size, $columns);
+   }
+}

admin/static/bootstrap/scss/mixins/_hide-text.scss

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+// CSS image replacement
+//
+// Heads up! v3 launched with only `.hide-text()`, but per our pattern for
+// mixins being reused as classes with the same name, this doesn't hold up. As
+// of v3.0.1 we have added `.text-hide()` and deprecated `.hide-text()`.
+//
+// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757
+
+// Deprecated as of v3.0.1 (will be removed in v4)
+@mixin hide-text() {
+   font: 0/0 a;
+   color: transparent;
+   text-shadow: none;
+   background-color: transparent;
+   border: 0;
+}
+
+// New mixin to use as of v3.0.1
+@mixin text-hide() {
+   @include hide-text;
+}

admin/static/bootstrap/scss/mixins/_image.scss

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+// Image Mixins
+// - Responsive image
+// - Retina image
+
+
+// Responsive image
+//
+// Keep images from scaling beyond the width of their parents.
+@mixin img-responsive($display: block) {
+   display: $display;
+   max-width: 100%; // Part 1: Set a maximum relative to the parent
+   height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching
+}
+
+// Fluid image
+//
+@mixin img-fluid($display: block) {
+   display: $display;
+   width: 100%;
+   height: auto;
+}
+

admin/static/bootstrap/scss/mixins/_labels.scss

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+// Labels
+
+@mixin label-variant($color) {
+   background-color: $color;
+   border-color: $color;
+
+   &[href] {
+      &:hover,
+      &:focus {
+         background-color: darken($color, 10%);
+      }
+   }
+}

admin/static/bootstrap/scss/mixins/_list-group.scss

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+// List Groups
+
+@mixin list-group-item-variant($state, $background, $color) {
+   .list-group-item-#{$state} {
+      color: $color;
+      background-color: $background;
+   }
+
+   a.list-group-item-#{$state},
+   button.list-group-item-#{$state} {
+      color: $color;
+
+      .list-group-item-heading {
+         color: inherit;
+      }
+
+      &:hover,
+      &:focus {
+         color: $color;
+         background-color: darken($background, 5%);
+      }
+
+      &.active,
+      &.active:hover,
+      &.active:focus {
+         color: #fff;
+         background-color: $color;
+         border-color: $color;
+      }
+   }
+}
+
+@mixin wpj-list-group-item-variant($state, $background, $color) {
+   .wpj-list-group-item-#{$state} {
+      background: $background;
+      color: $color;
+   }
+}

admin/static/bootstrap/scss/mixins/_mixins.scss

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+@mixin bootstrapicon {
+   display: inline-block;
+   font-family: bootstrap-icons !important;
+   font-style: normal;
+   font-weight: normal !important;
+   font-variant: normal;
+   text-transform: none;
+   line-height: 1;
+   vertical-align: -.125em;
+   -webkit-font-smoothing: antialiased;
+   -moz-osx-font-smoothing: grayscale;
+}

admin/static/bootstrap/scss/mixins/_nav-divider.scss

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+// Horizontal dividers
+//
+// Dividers (basically an hr) within dropdowns and nav lists
+
+@mixin nav-divider($color: #e5e5e5) {
+   height: 1px;
+   margin: $padding-xs-vertical 0;
+   overflow: hidden;
+   background-color: $color;
+}

admin/static/bootstrap/scss/mixins/_nav-vertical-align.scss

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+// Navbar vertical align
+//
+// Vertically center elements in the navbar.
+// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin.
+
+@mixin navbar-vertical-align($element-height) {
+   margin-top: (($navbar-height - $element-height) / 2);
+   margin-bottom: (($navbar-height - $element-height) / 2);
+}

admin/static/bootstrap/scss/mixins/_panels.scss

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+// Panels
+
+@mixin panel-variant($border, $heading-text-color, $heading-bg-color, $heading-border) {
+   border-color: $border;
+
+   > .panel-heading {
+      color: $heading-text-color;
+      background-color: $heading-bg-color;
+      border-color: $heading-border;
+
+      + .panel-collapse > .panel-body {
+         border-top-color: $border;
+      }
+   }
+
+   > .panel-footer {
+      + .panel-collapse > .panel-body {
+         border-bottom-color: $border;
+      }
+   }
+}
+
+@mixin wpj-panel-variant($heading-bg-color, $heading-text-color) {
+   .wpj-panel-heading {
+      color: $heading-text-color;
+      background: $heading-bg-color;
+   }
+}
+
+@mixin wpj-panel-group-variant($heading-bg-color, $heading-text-color) {
+   .wpj-panel-group-heading {
+      color: $heading-text-color;
+      background: $heading-bg-color;
+   }
+}

admin/static/bootstrap/scss/mixins/_progress-bar.scss

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+// Progress bars
+
+@mixin progress-bar-variant($color) {
+   background-color: $color;
+
+   // Deprecated parent class requirement as of v3.2.0
+   .progress-striped & {
+      @include gradient-striped;
+   }
+}

admin/static/bootstrap/scss/mixins/_reset-text.scss

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+@mixin reset-text() {
+   font-family: $font-family-base;
+   // We deliberately do NOT reset font-size.
+   font-style: normal;
+   font-weight: normal;
+   letter-spacing: normal;
+   line-break: auto;
+   line-height: $line-height-base;
+   text-align: left; // Fallback for where `start` is not supported
+   text-align: start;
+   text-decoration: none;
+   text-shadow: none;
+   text-transform: none;
+   white-space: normal;
+   word-break: normal;
+   word-spacing: normal;
+   word-wrap: normal;
+}

admin/static/bootstrap/scss/mixins/_resize.scss

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+// Resize anything
+
+@mixin resizable($direction) {
+   resize: $direction; // Options: horizontal, vertical, both
+   overflow: auto; // Per CSS3 UI, `resize` only applies when `overflow` isn't `visible`
+}

admin/static/bootstrap/scss/mixins/_responsive-visibility.scss

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+// Responsive utilities
+
+//
+// More easily include all the states for responsive-utilities.less.
+@mixin responsive-visibility($parent) {
+   #{$parent} {
+      display: block !important;
+   }
+   table#{$parent} { display: table !important; }
+   tr#{$parent} { display: table-row !important; }
+   th#{$parent},
+   td#{$parent} { display: table-cell !important; }
+}
+
+@mixin responsive-invisibility($parent) {
+   #{$parent} {
+      display: none !important;
+   }
+}

admin/static/bootstrap/scss/mixins/_size.scss

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+// Sizing shortcuts
+
+@mixin size($width, $height) {
+   width: $width;
+   height: $height;
+}
+
+@mixin square($size) {
+   @include size($size, $size);
+}

admin/static/bootstrap/scss/mixins/_tab-focus.scss

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+// WebKit-style focus
+
+@mixin tab-focus() {
+   // Default
+   outline: thin dotted;
+   // WebKit
+   outline: 5px auto -webkit-focus-ring-color;
+   outline-offset: -2px;
+}

admin/static/bootstrap/scss/mixins/_table-row.scss

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+// Tables
+
+@mixin table-row-variant($state, $background) {
+   // Exact selectors below required to override `.table-striped` and prevent
+   // inheritance to nested tables.
+   .table > thead > tr,
+   .table > tbody > tr,
+   .table > tfoot > tr {
+      > td.#{$state},
+      > th.#{$state},
+      &.#{$state} > td,
+      &.#{$state} > th {
+         background-color: $background;
+      }
+   }
+}

admin/static/bootstrap/scss/mixins/_text-emphasis.scss

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+// Typography
+
+@mixin text-emphasis-variant($parent, $color) {
+   #{$parent} {
+      color: $color;
+   }
+   a#{$parent}:hover,
+   a#{$parent}:focus {
+      color: darken($color, 10%);
+   }
+}

admin/static/bootstrap/scss/mixins/_text-overflow.scss

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+// Text overflow
+// Requires inline-block or block for proper styling
+
+@mixin text-overflow() {
+   overflow: hidden;
+   text-overflow: ellipsis;
+   white-space: nowrap;
+}

admin/static/bootstrap/scss/mixins/_vendor-prefixes.scss

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+// Vendor Prefixes
+//
+// All vendor mixins are deprecated as of v3.2.0 due to the introduction of
+// Autoprefixer in our Gruntfile. They will be removed in v4.
+
+// - Content columns
+// - Hyphens
+// - Placeholder text
+
+
+// Placeholder text
+@mixin placeholder($color: $input-placeholder-color) {
+   // Firefox
+   &::-moz-placeholder {
+      color: $color;
+      opacity: 1; // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526
+   }
+   &:-ms-input-placeholder {
+      color: $color;
+   }
+   // Internet Explorer 10+
+   &::-webkit-input-placeholder {
+      color: $color;
+   }
+   // Safari and Chrome
+}