<form role="search" method="get" class="search-form support-bar-form" action="<?php echo esc_url(home_url( '/' )); ?>">
    <div class="search-form-warpper">
        <span class="screen-reader-text"><?php esc_attr_e( 'Search for:','clearex' ) ?></span>
        <input type="search" class="search-field support-search-field"
            placeholder="<?php echo esc_attr_x( 'Search', 'placeholder','clearex' ) ?>"
            value="<?php echo get_search_query() ?>" name="s"
            title="<?php echo esc_attr_x( 'Search for:', 'title','clearex' ) ?>" />
            <button type="submit" class="support-submit-btn"><i class="fas fa-search"></i></button>
    </div>
    
</form>