<% content_for :tab_line_buttons do %>
<%= form_tag collections_path, method: 'get', remote: true, class: 'form-search' do %>
<div class="input-group">
<% content_for :tab_line_buttons do %>
<%= form_tag collections_path, method: 'get', remote: true, class: 'form-search' do %>
<div class="input-group">