Continue ordered list numbering automatically
Basic HTML structure is    <h2> Section 1 </h2>  <ol>    <li> Item list 1   <li> Item list 2 </ol>  <h2> Section 2 </h2>  <ol>    <li> Item list 3   <li> Item list 4 </ol>      Our goal is to do numbering through all list items. We do it with CSS counter properties.     body  {  counter-reset :  rule; } ol  {  list-style :  none ;  padding-left :  40px ; }  ol > li :before  {  counter-increment :  rule;  content :  counter(rule) ". " ;  float :  left ;  margin-left :- 30px ;  width :  20px ;  text-align :  right ; }    First, define our counter 'rule' on body element level.  Then disable standard numbering by setting list-style to 'none'.  Next create a number before each list item using CSS content property and incrementing counter.  Other CSS rules are used to make numbering look similar to standard.   Result:        Section 1   Item list 1    Item list 2     Section 2   Item list 3  ...