@media print {
	html, body {
		height: 100vh;
		margin: 0 !important;
		padding: 0 !important;
	}
	.main {
		width: 100%; 
		margin: 0;
		padding: 0;
	}
	#chart_1 {
		width: 100% !important;
		max-width: 100% !important;
		height: auto !important;
	}
	#print_button, 
	.no-print {
	  display: none !important;
	}
}