update bootstrap to version 4.3.1

1 files changed, 42 insertions, 42 deletions

diff --git a/vendor/twbs/bootstrap/scss/_reboot.scss b/vendor/twbs/bootstrap/scss/_reboot.scss
index f297d095c..c55d42e44 100644
--- a/vendor/twbs/bootstrap/scss/_reboot.scss
+++ b/vendor/twbs/bootstrap/scss/_reboot.scss
@@ -14,9 +14,7 @@
 // 2. Change the default font family in all browsers.
 // 3. Correct the line height in all browsers.
 // 4. Prevent adjustments of font size after orientation changes in IE on Windows Phone and in iOS.
-// 5. Setting @viewport causes scrollbars to overlap content in IE11 and Edge, so
-//    we force a non-overlapping, non-auto-hiding scrollbar to counteract.
-// 6. Change the default tap highlight to be completely transparent in iOS.
+// 5. Change the default tap highlight to be completely transparent in iOS.
 
 *,
 *::before,
@@ -28,36 +26,27 @@ html {
   font-family: sans-serif; // 2
   line-height: 1.15; // 3
   -webkit-text-size-adjust: 100%; // 4
-  -ms-text-size-adjust: 100%; // 4
-  -ms-overflow-style: scrollbar; // 5
-  -webkit-tap-highlight-color: rgba($black, 0); // 6
+  -webkit-tap-highlight-color: rgba($black, 0); // 5
 }
 
-// IE10+ doesn't honor `<meta name="viewport">` in some cases.
-@at-root {
-  @-ms-viewport {
-    width: device-width;
-  }
-}
-
-// stylelint-disable selector-list-comma-newline-after
 // Shim for "new" HTML5 structural elements to display correctly (IE10, older browsers)
+// TODO: remove in v5
+// stylelint-disable-next-line selector-list-comma-newline-after
 article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
   display: block;
 }
-// stylelint-enable selector-list-comma-newline-after
 
 // Body
 //
 // 1. Remove the margin in all browsers.
 // 2. As a best practice, apply a default `background-color`.
-// 3. Set an explicit initial text-align value so that we can later use the
+// 3. Set an explicit initial text-align value so that we can later use
 //    the `inherit` value on things like `<th>` elements.
 
 body {
   margin: 0; // 1
   font-family: $font-family-base;
-  font-size: $font-size-base;
+  @include font-size($font-size-base);
   font-weight: $font-weight-base;
   line-height: $line-height-base;
   color: $body-color;
@@ -95,12 +84,11 @@ hr {
 //
 // By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top
 // margin for easier control within type scales as it avoids margin collapsing.
-// stylelint-disable selector-list-comma-newline-after
+// stylelint-disable-next-line selector-list-comma-newline-after
 h1, h2, h3, h4, h5, h6 {
   margin-top: 0;
   margin-bottom: $headings-margin-bottom;
 }
-// stylelint-enable selector-list-comma-newline-after
 
 // Reset margins on paragraphs
 //
@@ -113,17 +101,19 @@ p {
 
 // Abbreviations
 //
-// 1. Remove the bottom border in Firefox 39-.
+// 1. Duplicate behavior to the data-* attribute for our tooltip plugin
 // 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 // 3. Add explicit cursor to indicate changed behavior.
-// 4. Duplicate behavior to the data-* attribute for our tooltip plugin
+// 4. Remove the bottom border in Firefox 39-.
+// 5. Prevent the text-decoration to be skipped.
 
 abbr[title],
-abbr[data-original-title] { // 4
+abbr[data-original-title] { // 1
   text-decoration: underline; // 2
   text-decoration: underline dotted; // 2
   cursor: help; // 3
-  border-bottom: 0; // 1
+  border-bottom: 0; // 4
+  text-decoration-skip-ink: none; // 5
 }
 
 address {
@@ -159,19 +149,13 @@ blockquote {
   margin: 0 0 1rem;
 }
 
-dfn {
-  font-style: italic; // Add the correct font style in Android 4.3-
-}
-
-// stylelint-disable font-weight-notation
 b,
 strong {
-  font-weight: bolder; // Add the correct font weight in Chrome, Edge, and Safari
+  font-weight: $font-weight-bolder; // Add the correct font weight in Chrome, Edge, and Safari
 }
-// stylelint-enable font-weight-notation
 
 small {
-  font-size: 80%; // Add the correct font size in all browsers
+  @include font-size(80%); // Add the correct font size in all browsers
 }
 
 //
@@ -182,7 +166,7 @@ small {
 sub,
 sup {
   position: relative;
-  font-size: 75%;
+  @include font-size(75%);
   line-height: 0;
   vertical-align: baseline;
 }
@@ -199,7 +183,6 @@ a {
   color: $link-color;
   text-decoration: $link-decoration;
   background-color: transparent; // Remove the gray background on active links in IE 10.
-  -webkit-text-decoration-skip: objects; // Remove gaps in links underline in iOS 8+ and Safari 8+.
 
   @include hover {
     color: $link-hover-color;
@@ -237,7 +220,7 @@ code,
 kbd,
 samp {
   font-family: $font-family-monospace;
-  font-size: 1em; // Correct the odd `em` font sizing in all browsers.
+  @include font-size(1em); // Correct the odd `em` font sizing in all browsers.
 }
 
 pre {
@@ -247,9 +230,6 @@ pre {
   margin-bottom: 1rem;
   // Don't allow content to break outside
   overflow: auto;
-  // We have @viewport set which causes scrollbars to overlap content in IE11 and Edge, so
-  // we force a non-overlapping, non-auto-hiding scrollbar to counteract.
-  -ms-overflow-style: scrollbar;
 }
 
 
@@ -317,6 +297,7 @@ label {
 //
 // Details at https://github.com/twbs/bootstrap/issues/24093
 button {
+  // stylelint-disable-next-line property-blacklist
   border-radius: 0;
 }
 
@@ -336,7 +317,7 @@ optgroup,
 textarea {
   margin: 0; // Remove the margin in Firefox and Safari
   font-family: inherit;
-  font-size: inherit;
+  @include font-size(inherit);
   line-height: inherit;
 }
 
@@ -350,16 +331,36 @@ select {
   text-transform: none; // Remove the inheritance of text transform in Firefox
 }
 
+// Remove the inheritance of word-wrap in Safari.
+//
+// Details at https://github.com/twbs/bootstrap/issues/24990
+select {
+  word-wrap: normal;
+}
+
+
 // 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 //    controls in Android 4.
 // 2. Correct the inability to style clickable types in iOS and Safari.
 button,
-html [type="button"], // 1
+[type="button"], // 1
 [type="reset"],
 [type="submit"] {
   -webkit-appearance: button; // 2
 }
 
+// Opinionated: add "hand" cursor to non-disabled button elements.
+@if $enable-pointer-cursor-for-buttons {
+  button,
+  [type="button"],
+  [type="reset"],
+  [type="submit"] {
+    &:not(:disabled) {
+      cursor: pointer;
+    }
+  }
+}
+
 // Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
 button::-moz-focus-inner,
 [type="button"]::-moz-focus-inner,
@@ -415,7 +416,7 @@ legend {
   max-width: 100%; // 1
   padding: 0;
   margin-bottom: .5rem;
-  font-size: 1.5rem;
+  @include font-size(1.5rem);
   line-height: inherit;
   color: inherit; // 2
   white-space: normal; // 1
@@ -441,10 +442,9 @@ progress {
 }
 
 //
-// Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
+// Remove the inner padding in Chrome and Safari on macOS.
 //
 
-[type="search"]::-webkit-search-cancel-button,
 [type="search"]::-webkit-search-decoration {
   -webkit-appearance: none;
 }