how to disable copy paste in blogger

<style> body { -webkit-user-select: none!important; /* Safari */ -moz-user-select: -moz-none!important; /* Firefox */ -ms-user-select: none!important; /* Internet Explorer/Edge */ user-select: none!important; } </style> <script> $('body').bind('copy cut drag drop', function (e) { e.preventDefault(); }); </script> <script> document.addEventListener('contextmenu', function (e) { e.preventDefault(); }); </script>