app/views/devise/sessions/new.html.erb
<div class="login-block">
<h2>Sign in to PlanningAlerts</h2>
<p class="login-explanation">
New to PlanningAlerts?
<%= link_to "Create an account", new_user_registration_path %>.
</p>
<%= semantic_form_for(resource, as: resource_name, url: session_path(resource_name)) do |f| %>
<%= f.inputs do %>
<%= f.input :email, label: "Your email", placeholder: "your@email.com", input_html: { autofocus: true, autocomplete: "email" } %>
<%= f.input :password, placeholder: "••••••••", input_html: { autocomplete: "current-password" } %>
<%= link_to "Forgot your password?", new_password_path(resource_name) %>
<%= f.input :remember_me, as: :hidden, input_html: { value: true } %>
<% end %>
<%= f.actions do %>
<%= f.action :submit, label: "Sign in", button_html: { class: "button button-rounded button-large button-action" } %>
<% end %>
<% end %>
</div>