.surrogate-test {
  content: "𝌆";
  content: "uD800";
  content: "au0301u0302u0303";
  content: "Hellou202Eu0301World";
}
.ሴ {
  color: red;
}
.test​test {
  color: #00f;
}
.rtl-test {
  colu202eor: green;
}
.unicode-max {
  content: "U0010FFFF";
  content: "U00110000";
}
.control-chars {
  content: "�";
  content: "\1 ";
  content: "1";
  font-family: "\f ont";
}
.whitespace-test {
  margin: 1px　2px　3px　4px;
  padding: 1px␣2px␣3px␣4px;
}
:root {
  --combining-mark: "nu0303";
  --rtl-value: "u202Evalueu202C";
}
.variation-test {
  content: "⌘︎";
  content: "☺︎";
}
.bidi-test {
  content: "Hello u202B Arabic text u202C World";
  content: "Test u202E reversed text u202C normal";
}
.invalid-utf16 {
  content: "uD800A";
  content: "uDC00";
  content: "uD800uD800";
}
.overlong-utf8 {
  content: "xC1x81";
  content: "xE0x81x81";
  content: "xF0x80x81x81";
}