<div class="rt-search-form">
    <form class="rt-search-form__inner" action="<?php echo esc_url(home_url('/')); ?>" method="get" >
        <input class="rt-search-form__input" type="search" placeholder="<?php echo __('Search posts', 'jelajah-text') ?>" name="s" id="s">
        <input type="hidden" name="post_type" value="post"/>
        <button type="submit" class="rt-search-form__icon" aria-label="<?php echo __('Search posts', 'jelajah-text') ?>">
            <i class="rt-icon"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-search" viewBox="0 0 16 16"><path d="M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z"/></svg></i>
        </button>
    </form>
</div>