1 files changed, 17 insertions, 28 deletions

diff --git a/vendor/twbs/bootstrap/scss/_card.scss b/vendor/twbs/bootstrap/scss/_card.scss
index c6b67ce05..d6759fde6 100644
--- a/vendor/twbs/bootstrap/scss/_card.scss
+++ b/vendor/twbs/bootstrap/scss/_card.scss
@@ -7,6 +7,7 @@
   display: flex;
   flex-direction: column;
   min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106
+  height: $card-height;
   word-wrap: break-word;
   background-color: $card-bg;
   background-clip: border-box;
@@ -35,6 +36,9 @@
   // Enable `flex-grow: 1` for decks and groups so that card blocks take up
   // as much space as possible, ensuring footers are aligned to the bottom.
   flex: 1 1 auto;
+  // Workaround for the image size bug in IE
+  // See: https://github.com/twbs/bootstrap/pull/28855
+  min-height: 1px;
   padding: $card-spacer-x;
   color: $card-color;
 }
@@ -53,7 +57,7 @@
 }
 
 .card-link {
-  @include hover {
+  @include hover() {
     text-decoration: none;
   }
 
@@ -121,19 +125,20 @@
   padding: $card-img-overlay-padding;
 }
 
-.card-img {
+.card-img,
+.card-img-top,
+.card-img-bottom {
+  flex-shrink: 0; // For IE: https://github.com/twbs/bootstrap/issues/29396
   width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
-  @include border-radius($card-inner-border-radius);
 }
 
-// Card image caps
+.card-img,
 .card-img-top {
-  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
   @include border-top-radius($card-inner-border-radius);
 }
 
+.card-img,
 .card-img-bottom {
-  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
   @include border-bottom-radius($card-inner-border-radius);
 }
 
@@ -141,23 +146,19 @@
 // Card deck
 
 .card-deck {
-  display: flex;
-  flex-direction: column;
-
   .card {
     margin-bottom: $card-deck-margin;
   }
 
   @include media-breakpoint-up(sm) {
+    display: flex;
     flex-flow: row wrap;
     margin-right: -$card-deck-margin;
     margin-left: -$card-deck-margin;
 
     .card {
-      display: flex;
       // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
       flex: 1 0 0%;
-      flex-direction: column;
       margin-right: $card-deck-margin;
       margin-bottom: 0; // Override the default
       margin-left: $card-deck-margin;
@@ -171,9 +172,6 @@
 //
 
 .card-group {
-  display: flex;
-  flex-direction: column;
-
   // The child selector allows nested `.card` within `.card-group`
   // to display properly.
   > .card {
@@ -181,6 +179,7 @@
   }
 
   @include media-breakpoint-up(sm) {
+    display: flex;
     flex-flow: row wrap;
     // The child selector allows nested `.card` within `.card-group`
     // to display properly.
@@ -262,27 +261,17 @@
   > .card {
     overflow: hidden;
 
-    &:not(:first-of-type) {
-      .card-header:first-child {
-        @include border-radius(0);
-      }
-
-      &:not(:last-of-type) {
-        border-bottom: 0;
-        @include border-radius(0);
-      }
-    }
-
-    &:first-of-type {
+    &:not(:last-of-type) {
       border-bottom: 0;
       @include border-bottom-radius(0);
     }
 
-    &:last-of-type {
+    &:not(:first-of-type) {
       @include border-top-radius(0);
     }
 
-    .card-header {
+    > .card-header {
+      @include border-radius(0);
       margin-bottom: -$card-border-width;
     }
   }