-<div class="modal">
+<div class="modal modal-with-loading-spinner">
<div class="modal-dialog">
<div class="modal-content">
</div>
<div class="modal-body">
+ <div class="spinner spinner-32px spinner-h-center spinner-v-center" hidden="true"></div>
<div class="selectable-container" style="height: 15em; overflow-y: scroll">
<% [my_project_tree, shared_project_tree].each do |tree| %>
<% tree.each do |projectnode| %>