scinote-web/app/views/users/shared/_linkedin_sign_in_links.html.erb

<%- if devise_mapping.omniauthable? && resource_class.omniauth_providers.any? %>
  <%= link_to omniauth_authorize_path(resource_name, :linkedin), method: :post, title: "Sign in with LinkedIn", class: 'linkedin-link' do %>
        <%= image_tag('linkedin/Sign-in-Large---Default.png',
                      class: 'linkedin-signin-button',
                      alt: "Sign in with LinkedIn",
                      data: {
                        'hover-src': image_path('linkedin/Sign-in-Large---Hover.png'),
                        'default-src': image_path('linkedin/Sign-in-Large---Default.png'),
                        'click-src': image_path('linkedin/Sign-in-Large---Active.png')
                      }) %>
        <%= javascript_include_tag 'users/shared/linkedin_sign_in_links' %>
  <% end -%>
<% end -%>