<form method="get" id="searchform" class="searchform" action="<?php echo esc_url(home_url('/')); ?>">
<input placeholder="<?php esc_attr_e('Search Here...', 'medical-store'); ?>" type="search" name="s" id="search" value="<?php the_search_query(); ?>" />
<input type="submit" class="search-submit" value="<?php esc_attr_e('Search', 'medical-store');?>" />
</form>