I am attempting to adjust the background color of the play button within the default audio control using CSS, making it 100% transparent.
Here is what I have already attempted:
audio::-webkit-media-controls-play-button {
background-color: rgba(0, 0, 0, 0.99);
}
As well as this:
audio::-webkit-media-controls-play-button {
background-color: rgba(0, 0, 0, 1);
}
Instead of achieving the desired transparency, all I am seeing is a black square in place of the play button's image.