halcyon/widgets/overlay_prompt.php

<div class="overlay_simple overlay_prompt invisible">
<header class="overlay_simple_header">
<span class="emoji_poss"><?=_('Prompt')?></span>
</header>
<div class="overlay_simple_body">
<div class="overlay_prompt_text" style="margin-bottom:10px"></div>
<div style="margin-bottom:10px">
<input type="text" class="overlay_prompt_input textfield" style="margin:0;width:100%">
</div>
<div class="overlay_simple_controls">
<button class="overlay_prompt_yes toot_button" style="float:right"><div class="toot_button_label"><i class="fa fa-fw fa-check"></i><span><?=_('Ok')?></span></div></button>
<a href="javascript:$('.close_button').click();void(0)" class="overlay_prompt_cancel halcyon_link" style="float:right;margin-top:5px;margin-right:10px"><i class="fa fa-times"></i> <?=_('Cancel')?></a>
</div>
</div>
</div>