Added print CSS style

client/css/style.css

@@ -772,3 +772,60 @@ button {
 		display: none;
 	}
 }
+
+@media print {
+	* {
+		position: relative !important;
+		overflow: visible !important;
+	}
+	body {
+		background: #fff;
+	}
+	.lt,
+	.rt,
+	.window:before,
+	.chan:before,
+	.title:before {
+		display: none !important;
+	}
+	.sidebar,
+	#form,
+	#sidebar {
+		display: none;
+	}
+	#windows .header {
+		border-bottom: 0;
+		padding-left: 10px;
+	}
+	#main {
+		left: 0;
+	}
+	#chat {
+		font-size: 11px;
+	}
+	#chat .chat {
+		bottom: 0;
+		left: 0;
+		top: 0;
+		right: 0;
+	}
+	#chat .messages {
+		display: block;
+		padding: 5px 10px;
+	}
+	#chat .msg {
+		display: block;
+		padding: 2px 0;
+	}
+	#chat .msg:last-child {
+		height: auto;
+	}
+	#chat .from,
+	#chat .text,
+	#chat .time {
+		background: none;
+		border: 0;
+		display: inline;
+		padding: 0;
+	}
+}