| 12
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 
 | <!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Reference: symbols function, invalid</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org/">
<style type="text/css">
  ol, div, p {
    padding: 0; margin: 0;
    line-height: 150%;
  }
  ol {
    list-style-position: inside;
  }
  li, div, p {
    float: left;
  }
  @counter-style decimal-leading-zero {
    system: extends decimal;
    pad: 3 '0';
  }
  @counter-style custom-style {
    system: cyclic;
    symbols: \2023;
  }
</style>
<!-- list-style -->
<ol><li style="list-style: hiragana inside;"></li></ol>
<ol><li style="list-style: decimal-leading-zero inside;"></li></ol>
<ol><li style="list-style: custom-style inside;"></li></ol>
<ol><li style="list-style: decimal inside;"></li></ol>
<!-- list-style-type -->
<ol><li style="list-style-type: hiragana;"></li></ol>
<ol><li style="list-style-type: decimal-leading-zero;"></li></ol>
<ol><li style="list-style-type: custom-style;"></li></ol>
<ol><li style="list-style-type: decimal;"></li></ol>
<!-- counter() -->
<style type="text/css">
  #counter { counter-reset: a 1; }
  #counter-a::before { content: counter(a, hiragana); }
  #counter-b::before { content: counter(a, decimal-leading-zero); }
  #counter-c::before { content: counter(a, custom-style); }
  #counter-d::before { content: counter(a, decimal); }
</style>
<div id="counter">
  <p id="counter-a"></p>
  <p id="counter-b"></p>
  <p id="counter-c"></p>
  <p id="counter-d"></p>
</div>
<!-- counters() -->
<style type="text/css">
  #counters { counter-reset: a 1; }
  #counters-a::before { content: counters(a, '', hiragana); }
  #counters-b::before { content: counters(a, '', decimal-leading-zero); }
  #counters-c::before { content: counters(a, '', custom-style); }
  #counters-d::before { content: counters(a, '', decimal); }
</style>
<div id="counters">
  <p id="counters-a"></p>
  <p id="counters-b"></p>
  <p id="counters-c"></p>
  <p id="counters-d"></p>
</div>
<style type="text/css">
  @counter-style a { system: extends hiragana; }
  @counter-style b { system: extends decimal-leading-zero; }
  @counter-style c { system: extends custom-style; }
  @counter-style d { system: extends decimal; }
</style>
<ol><li style="list-style-type: a;"></li></ol>
<ol><li style="list-style-type: b;"></li></ol>
<ol><li style="list-style-type: c;"></li></ol>
<ol><li style="list-style-type: d;"></li></ol>
 |