Suppress underline on hover

Author: JoshRosen

docs/css/main.css

@@ -146,3 +146,8 @@ ul.nav li.dropdown ul.dropdown-menu li.dropdown-submenu ul.dropdown-menu {
 .MathJax .mi { color: inherit }
 .MathJax .mf { color: inherit }
 .MathJax .mh { color: inherit }
+
+/**
+ * AnchorJS (anchor links when hovering over headers)
+ */
+a.anchorjs-link:hover { text-decoration: none; }