Search toggle colour to match search button colour
Search toggle colour to match search button colour

- Button should be the same colour for both mobile and desktop

robinwhittleton/static,tadast/static,tadast/static,robinwhittleton/static,tadast/static,alphagov/static,kalleth/static,robinwhittleton/static,robinwhittleton/static,alphagov/static,tadast/static,kalleth/static,kalleth/static,kalleth/static,alphagov/static