app/views/users/password_reset.html.erb
<%= form_for(@user, :url => set_password_path(params[:token])) do |f| %>
<div id="login-container">
<div class="logo"></div>
<div class="logo-text"></div>
<div class="box-login">
<h3>Password reset</h3>
<% if @user.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@user.errors.count, 'error') %> prohibited this user from being saved:</h2>
<ul>
<% @user.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div>
<div class="field">
<%= f.password_field :password, { autocomplete: 'off', "placeholder" => "New password", "class" => "big-input" } %>
</div>
<div class="field">
<%= f.password_field :password_confirmation, { autocomplete: 'off', "placeholder" => "New password confirmation", "class" => "big-input"} %>
</div>
<%= f.submit 'Change password', "class" => "big-input button button-submit" %>
</div>
</div>
</div>
<% end %>