c9-core/plugins/c9.ide.terminal.monitor/message_view.html

<div class="terminal_monitor_message" tabindex="1">
    <div class="message"></div>
    <div class="cmd btn-default-css3">
        <div class="caption"></div>
        <div class="border"></div>
    </div>
    <i class="close"></i>
</div>