How to display start/stop button while playing video

Question

hi all,

i want to display start/stop button continuesly while playing video. but in my video on mouseover only start/stop button displaying. if i remove mouse cursor on video start/stop button not visible.

this is my requirement and for example pls check the below link.

https://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_video_autoplay

Thanks