Sitemap in three or more columns

Is it possible to make Sitemap that would be divided into several columns (more than two). Or in general, how to make a custom list in footer which would be consisted from more than two columns?

This is resulting with first two columns in same top position, and the third column is lowered:

Code:

---

.col1 {
float:left;
margin-left:8px;
}
.col2 {
margin-left:168px;
}
.col3 {
margin-left:336px;

---

This is also working but in pairs 1-2, 3-4. It is not working for every odd column. Using the next code 3-4 are below 1-2.

Code:

---

.col1 {
float:left;
margin-left:8px;
}
.col2 {
margin-left:168px;
}
.col3 {
float:left;
margin-left:336px;
}
.col4 {
margin-left:524px;
}

---

Resolved using a table format instead <div>.

You also can use the subcolumns markup together with subcolumns CSS to get columns stable in most browsers.

Simple solution is

Code:

---

.col_1, .col_2, .col_3, .col_4 {
  float: left;
  width: 25%;
}

---