In Html5 Video tag, Play button shows very big

enter image description here

This is mobile screenshot.

I’m not assign any css to video tag still play button it’s not comming normal size in mobile device.

I’ve tryied below css code.

video::-webkit-media-controls-play-button, video::-webkit-media-controls-pause-button { max-width: 3rem !important; max-height: 3rem !important; }

still it’s not working