/* your styles go here */
 @media print {
     html, body {
         display: none; /* hide whole page */
     }
 }

  .prevent-select {
      -webkit-touch-callout: none; /* iOS Safari */
      -webkit-user-select: none; /* Safari */
     
      -moz-user-select: none; /* Firefox */
      -ms-user-select: none; /* Internet Explorer/Edge */
      user-select: none; /* Non-prefixed version, currently
                            supported by Chrome and Opera */
  }