remove text decoration for nav

app/assets/stylesheets/sections/nav.scss

@@ -40,6 +40,12 @@
         }
       }
+      &:hover {
+        a {
+         color: $style_color;
+        }
+      }
+
       &.home {
         a {
           i {
@@ -59,6 +65,7 @@
       color: #777;
       text-shadow: 0 1px 1px white;
       padding: 0 10px;
+      text-decoration: none;
     }
   }
 }