2 files changed, 23 insertions, 0 deletions
diff --git a/vendor/twbs/bootstrap/scss/helpers/_stacks.scss b/vendor/twbs/bootstrap/scss/helpers/_stacks.scss
new file mode 100644
index 000000000..6cd237ae6
--- /dev/null
+++ b/vendor/twbs/bootstrap/scss/helpers/_stacks.scss
@@ -0,0 +1,15 @@
+// scss-docs-start stacks
+.hstack {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  align-self: stretch;
+}
+
+.vstack {
+  display: flex;
+  flex: 1 1 auto;
+  flex-direction: column;
+  align-self: stretch;
+}
+// scss-docs-end stacks
diff --git a/vendor/twbs/bootstrap/scss/helpers/_vr.scss b/vendor/twbs/bootstrap/scss/helpers/_vr.scss
new file mode 100644
index 000000000..37f864777
--- /dev/null
+++ b/vendor/twbs/bootstrap/scss/helpers/_vr.scss
@@ -0,0 +1,8 @@
+.vr {
+  display: inline-block;
+  align-self: stretch;
+  width: 1px;
+  min-height: 1em;
+  background-color: currentColor;
+  opacity: $hr-opacity;
+}