Remove dup css styles

css/style.css

@@ -1,30 +0,0 @@
-/* 
-   For screens below 576px (xs): 
-   - Make the button full-width, display:block 
-*/
-@media (max-width: 575.98px) {
-  .btn-responsive {
-    display: block;
-    width: 100%;
-  }
-}
-
-/* 
-   For screens 576px (sm) and above:
-   - Revert to an inline style 
-*/
-@media (min-width: 576px) {
-  .btn-responsive {
-    display: inline-block;
-    width: auto;
-  }
-}
-
-
-.grab-cursor {
-    cursor: grab;
-}
-
-.grab-cursor:active {
-    cursor: grabbing;
-}