/* 
Optional styling for bbplayer elements.
*/

.bbplayer .bb-playing {
  background: #6666FF;
  border: 1px solid gray;
  border-radius: 9px;
}
/* 
Optional styling for bbplayer elements.
*/

.bbplayer .bb-playing {
  color: green;
}

Simplify css for simple example
Simplify css for simple example
