Possible Duplicate:
Achieving sub numbering on ol items html
I am attempting to create a format similar to the one below using an unordered list:
1. Title
Objective: some text here...
1.1 option1
1.2 option2
1.3 option3
2. Title
Objective: some text here...
2.1 option1
2.2 option2
2.3 option3
I attempted using list-style: decimal;
but it only gives numbers like 1, 2, 3 etc. I require them in the format of 1.2, 1.3... 2.1, 2.3 etc. Is it possible to achieve this with one unordered list or will I need to use multiple lists?