.ui-icon-play:after { background-image: url("images/icons-png/play-white.png"); }
.ui-icon-pause:after { background-image: url("images/icons-png/pause-white.png"); }
.ui-icon-stop:after { background-image: url("images/icons-png/stop-white.png"); }
.ui-icon-print:after { background-image: url("images/icons-png/print-white.png"); }
.ui-icon-barcode:after { background-image: url("images/icons-png/barcode-white.png"); }
.ui-icon-qrcode:after { background-image: url("images/icons-png/qrcode-white.png"); }