Made mode switching links a bit less complicated in style

boards/static/css/md/base_page.css

@@ -355,11 +355,15 b' li {'
     margin: 5px;
 }
 
-.current_page, .current_mode {
+.current_page {
     border: solid 1px #afdcec;
     padding: 2px;
 }
 
+.current_mode {
+    font-weight: bold;
+}
+
 .gallery_image {
     border: solid 1px;
     padding: 0.5ex;