Sportexx Search Block Text Change

functions.php

if( ! function_exists( 'sportexx_navbar_right_search' ) ) {
	/**
	 * Displays Search Form
	 * @since 1.0
	 * @return void
	 */
	function sportexx_navbar_right_search() {
		?>
		<form role="search" class="form-search clearfix" action="<?php echo esc_url( home_url( '/'  ) ); ?>">
			<div class="input-group input-search-group">
				<label class="sr-only" for="search-field"><?php _e( 'Type your Search', 'sportexx' ); ?></label>
				<input id="search-field" value="<?php echo get_search_query(); ?>" name="s" type="text" class="input-search form-control" placeholder="<?php echo __( 'What are you looking for?', 'sportexx' ); ?>">
				<span class="input-group-btn">
					<button class="btn btn-search" type="submit"><i class="fa fa-search search-icon"></i><span class="sr-only"><?php echo __( 'Search', 'sportexx' ); ?></span></button>
				</span>
				<input type="hidden" name="post_type" value="product" />
			</div><!-- /input-group -->
		</form>
		<?php
	}
}