changed view/css to actually show selected examples

res/main.less

@@ -154,6 +154,8 @@
     }
 
     .example {
+      clear: left;
+
       .example-dot, .example-rest {
         float: left;
       }
@@ -162,6 +164,14 @@
         margin-right: 1em;
       }
 
+      .example-rest {
+        border: 1px transparent solid;
+      }
+
+      .example-chosen {
+        border: 1px @gray solid;
+      }
+
       .example-text {
         ._hoverable();
       }