Where did you see these? Without examining the code it's difficult to say what is needed to achieve that result. It's probably all done using CSS but being able to see the code would help; provide a link to the site where you saw this.
Where did you see these? Without examining the code it's difficult to say what is needed to achieve that result. It's probably all done using CSS but being able to see the code would help; provide a link to the site where you saw this.
Yeah, there's a lot more going on there than just CSS modifications. If you really like the system reach out to the owner of the site and ask how they achieve this and whether they are willing to share/sell the code for others to use.