<%= form_tag(main_index_path, method: "post") do %>
  <%= label_tag(:id, "Billion second starting point") %>
  <%= date_field_tag(:id, '', required: true ) %>
  <%= submit_tag("Find out!") %>
<% end %>

<% content_for :title do %>
  One billion time calculator
<% end %>

<%= form_tag(main_index_path, method: "post") do %>
  <%= label_tag(:id, "Billion second starting point") %>
  <%= date_field_tag(:id, '', required: true ) %>
  <%= submit_tag("Find out!") %>
<% end %>

Index page needs a title and a home link
Index page needs a title and a home link
