body {
-webkit-user-select: none;
-webkit-touch-callout: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
@media print {
body, #ackload2  {
display:none;
color:#fff;
opacity:0;	
}	  
} ::-webkit-scrollbar {
width: 10px;
} ::-webkit-scrollbar-track {
background: #f1f1f1;
} ::-webkit-scrollbar-thumb {
background: #888;
} ::-webkit-scrollbar-thumb:hover {
background: #555;
}