What can be replacement of marquee? ? Can I control the speed of marquee?

https://www.tutorialspoint.com/html/html_marquee_tag.htm Please check this link😊😊

Marquee is basically used for scrolling the content in webpage. You can definitely control the speed of Marquee by the "scrollamount" attribute.

You can use CSS animation in replacement of Marquee tag But that code will be long and more complicated in comparison with Marquee tag

Yeah definitely you can control the movement and speed of marquee text. Use scrollamount attribute of marquee tag to accomplish it

CSS animations is much more preferable in this day and age