Merge pull request #910 from ckschmieder/figureMargin

Fixed margin causing x-wide imgs (contained within a figure tag) to overflow content area. Props @ckschmieder and @jrfnl

sass/elements/_elements.scss

@@ -35,4 +35,8 @@ img {
 	max-width: 100%; /* Adhere to container width. */
 }
 
+figure {
+	margin: 1em 0; /* Extra wide images within figure tags don't overflow the content area. */
+}
+
 @import "tables";

style.css

@@ -405,6 +405,10 @@ img {
 	max-width: 100%; /* Adhere to container width. */
 }
 
+figure {
+	margin: 1em 0; /* Extra wide images within figure tags don't overflow the content area. */
+}
+
 table {
 	margin: 0 0 1.5em;
 	width: 100%;