stick sidebar footer with a flex sidebar

Author: eine

exampleSite/assets/scss/slate/docuapi_overrides.scss

@@ -11,3 +11,19 @@ $examples-bg: #002642  !default;
 @import url("https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700&display=swap");
 
 $font-default-family: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
+
+// FLEX SIDEBAR
+////////////////////
+
+.toc-wrapper {
+    display: flex;
+    flex-direction: column;
+}
+
+#toc {
+    flex-grow: 1;
+}
+
+.toc-wrapper .toc-footer {
+    margin-top: .5em;
+}