Add baseline start point (#1)

Co-authored-by: Michael DiLeo <michael.dileo@oakstreethealth.com>
Reviewed-on: #1

public/scss/content/_figure.scss

@@ -0,0 +1,19 @@
+@use "sass:map";
+@use "../settings" as *;
+
+@if map.get($modules, "content/figure") {
+  /**
+   * Figure
+   */
+
+  #{$parent-selector} figure {
+    display: block;
+    margin: 0;
+    padding: 0;
+
+    figcaption {
+      padding: calc(var(#{$css-var-prefix}spacing) * 0.5) 0;
+      color: var(#{$css-var-prefix}muted-color);
+    }
+  }
+}