I need to display a two column list of items according to the following rules:
You could try something like:
.option:nth-of-type(n+5) {
position: relative;
left: 14ex;
top: -6em;
}
.option:nth-of-type(n+9) {
color: red;
left: 28ex;
top: -12em;
}
... for four items a column, where line-height is 1.5em and column width will be 14ex.
But because this uses relative positioning, you'll probably have to reduce the size of the container.
Also, according to w3schools, this property isn't available in IE8 or lower.