1 files changed, 26 insertions, 0 deletions
diff --git a/vendor/twbs/bootstrap/scss/helpers/_ratio.scss b/vendor/twbs/bootstrap/scss/helpers/_ratio.scss
new file mode 100644
index 000000000..2390ee339
--- /dev/null
+++ b/vendor/twbs/bootstrap/scss/helpers/_ratio.scss
@@ -0,0 +1,26 @@
+// Credit: Nicolas Gallagher and SUIT CSS.
+
+.ratio {
+  position: relative;
+  width: 100%;
+
+  &::before {
+    display: block;
+    padding-top: var(--#{$variable-prefix}aspect-ratio);
+    content: "";
+  }
+
+  > * {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+  }
+}
+
+@each $key, $ratio in $aspect-ratios {
+  .ratio-#{$key} {
+    --#{$variable-prefix}aspect-ratio: #{$ratio};
+  }
+}