contain-style-counters-005-ref.html (370B)
1 <!DOCTYPE html> 2 <style> 3 .contain { 4 float: right; 5 clear: both; 6 } 7 .reset { counter-reset: c;} 8 .increment:before { content: counters(c, ""); } 9 .increment { counter-increment: c; } 10 </style> 11 <body> 12 <div>1</div> 13 <div class="contain"> 14 <div>11</div> 15 <div>11</div> 16 </div> 17 <div>2</div> 18 <div class="contain"> 19 <div>21</div> 20 <div>22</div> 21 </div> 22 <div>3</div>