custom select styled, tree table no round borders

app/assets/stylesheets/common.scss

@@ -901,3 +901,12 @@ li.note {
   }
 }
+
+/* CHZN reset few styles */
+.chzn-container-single .chzn-single { 
+  background:#eee;
+  border: 1px solid #ccc;
+}
+.chzn-container-active .chzn-single { 
+  background:#fff;
+}

app/assets/stylesheets/tree.scss

@@ -7,8 +7,8 @@
     float:left;
     width:100%;
     .readme {
-      @include round-borders-all(4px);
-      padding:4px 15px;
+      border:1px solid #ccc;
+      padding:12px;
       background: #F7F7F7;
     }
   }
@@ -119,6 +119,7 @@
   }
   #tree-slider {
+    @include border-radius(0);
     .tree-item { 
       &:hover { 
         td { background: $hover; }