app/views/devise/sessions/new.html.erb
<%= render '/flash' %>
<h2><%= t '.title' %></h2>
<div class="row mb-3">
<div class="col-sm-6">
<%= form_for resource, as: resource_name, url: session_path(resource_name), data: { turbo: false } do |f| %>
<div class="row mb-3">
<%= f.label :email, class: 'col-sm-4 col-form-label' %>
<div class="col-sm-8 col-md-6">
<%= f.email_field :email, class: 'form-control', autofocus: true, autocomplete: :email, inputmode: :email %>
</div>
</div>
<div class="row mb-3">
<%= f.label :password, class: 'col-sm-4 col-form-label' %>
<div class="col-sm-8 col-md-6">
<%= f.password_field :password, class: 'form-control', autocomplete: 'current-password' %>
</div>
</div>
<% if devise_mapping.rememberable? %>
<div class="row mb-3">
<div class="col-sm-8 offset-sm-4">
<div class="form-check">
<%= f.check_box :remember_me, class: 'form-check-input' %>
<%= f.label :remember_me, class: 'form-check-label' %>
</div>
</div>
</div>
<% end %>
<%= f.submit t('.submit'), class: 'btn btn-primary mb-3' %>
<% end %>
</div>
<div class="col-sm-6">
<%= render 'devise/shared/links' %>
</div>
</div>