<%= form_tag reset_password_path, :class => "w3-container w3-card-4 w3-margin-top", :style => "max-width: 320px; margin: auto", :method => :get do |f| %>

<%= text_field_tag :login, nil, :class => "w3-input" %> <%= label_tag :login, "Username" %>

<%= submit_tag 'Next', class: "w3-button w3-amber" %>

<% end %>