UI: fix description link style.

- apply underline
- change text color on hover

client/components/main/layouts.styl

@@ -351,6 +351,11 @@ a
     background: darken(white, 13%)
     overflow-y: auto
 
+  a
+    text-decoration: underline
+    &:hover
+      color: #333
+
 .basicTabs-container .tabs-content-container
   padding: 0
   padding-top: 15px