<!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>