+ private void appendPre(StringBuilder builder) {
+ builder.append("<!DOCTYPE html>\n");
+ builder.append("<html>\n");
+ builder.append("<head>\n");
+ builder.append(" <meta http-equiv='content-type' content='text/html; charset=utf-8'>\n");
+ builder.append(" <meta name='viewport' content='width=device-width, initial-scale=1.0'>\n");
+ builder.append(" <style type='text/css'>\n");
+ builder.append(" body { margin: 1em 15%; }\n");
+ builder.append(" </style>\n");
+ builder.append("</head>\n");
+ builder.append("<body>\n");
+ }
+
+ private void appendPost(StringBuilder builder) {
+ builder.append("</body>\n");
+ }
+