.asf-video video 
{
    object-fit: cover;
    -webkit-mask-image: url('https://unitax-group.com/wp-content/uploads/video_mask-1.png');
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    -webkit-mask-position: center center;
    
    mask-image: url('https://unitax-group.com/wp-content/uploads/video_mask-1.png');
    mask-repeat: no-repeat;
    mask-size: contain;
    mask-position: center center;
    

}

.asf-video video::-webkit-media-controls 
{
  display: none !important;
}