Hide download button from audio player

Hi another simple way is to add the following code to hide the download button. Please adapt width and margin top elements.

.wp-block-audio:after {
    width:35px;
    background-color:#F1F3F4;
    color:#F1F3F4;
    content:'.';
    float:right;
    border-radius:50%;
    margin-top:-95px;
    z-index:999;
    position:relative;
}