When video stop playing I see this black shadow on the bar 
Does anybody know how to remove it?
CodePudding user response：
Add the following css to your video tag. This will remove the background color.
video::-webkit-media-controls-panel {
background-image: none !important;
}
<video src="https://www.w3schools.com/tags/movie.mp4" preload="auto" autoplay="" controls="" style="width: 100%;height: 100%;/* outline: none; */"></video>