feat: add figure support

public/css/index.css

@@ -146,6 +146,21 @@ hr {
   margin: 4rem 15vw;
 }
 
+figure {
+  text-align: center;
+  margin: 0;
+}
+
+figure img {
+  box-shadow: 8px 5px 5px rgba(0,0,10,.20);
+}
+
+figure figcaption {
+  margin-top: 6px;
+  font-size: 0.8125em; /* 13px /16 */
+  color: rgba(0,0,10,.55);
+}
+
 /* Header */
 .main-header {
   background: #fff;