Please guide me how to make a menu like this reference link style.
Thanks in Advance.
Why not post the sites URL?
This is made by use of CSS sprites and a PNG image.
For such borders you can use following css:
border: 2px solid red;
border-radius: 100px 0px;
You can customize it according to your choice.
if you are looking for the styled menu and that too with MEGA menu ..... i would like to suggest you a link of " mega menu" . https://www.w3schools.com/howto/howto_css_mega_menu.asp
i hope this will help,