<!-- The user list -->
<table id="data_list" class="table-striped display responsive nowrap" style="width:100%">
- <thead>
+ <thead class="table-primary">
<th scope="col"><input type="checkbox" label='selectall' onClick="toggle_user(this)" /></th>
<th scope="col">Nick</th>
<th class="countrycol" scope="col">Country</th>