<div>
    <h1>Rename <span id="yukkiname">PageName</span></h1>

    <form method="POST">
        <label for="yukkiname_new">Rename to:</label>
        <input id="yukkiname_new" name="yukkiname_new" type="text" value="PageName"/>

        <div class="button-group">
            <button type="submit" id="submimt" name="submit">Rename</button>
        </div>
    </form>
</div>