This tutorial will teach you how to Create Custom Page in WordPress.
1. You will need to duplicate your page.php or create a file ie: page-bikinwebsite.php and add the following code at the very top:
<?php /* Template Name: BikinWebsite */ ?>
You can change the template name. Change the code, that you want in that page.
2. Go to your WordPress Dashboard panel and create a New Page and select your page template.