app/views/submissions/index/_baselines_off.html.erb
<div class="row">
<form class="leaderboard">
<%= link_to challenge_submissions_path(challenge, baselines: 'on',current_round_id: current_round_id) do %>
<input type="checkbox" id="switch" name="switch" class="switch">
<label for="switch">Baselines</label>
<% end %>
</form>
</div>