it’s possible change this line 249 in the dark.css
span.wrap_inline_mp3j { position:relative; width:auto; cursor:pointer; padding:0; white-space:nowrap; text-align:left; }
to this
span.wrap_inline_mp3j { position:relative; width:auto; cursor:pointer; padding:0; /*white-space:nowrap;*/ text-align:left; }