<div class="editor flex flex-column">
    <h1>
        Popups
    </h1>
    <hr />
    <div class="flex-item form">
        <div class="form-group">
            <input class="form-control" type="search" role="searchbox"
                data-bind="textInput: searchPattern, valueUpdate: 'keyup', focus: true" placeholder="Search popups..."
                aria-label="Search popups" aria-controls="searchResult" />
            <p id="searchResult" class="text-hide" role="region" aria-live="polite"
              