List with arrows in CSS Options

[anunda]

I am extremely new to HTML. I have figured out most of what I am trying to do from w3schools, but i can not figure out how to use arrow in an HTML list from a CSS.

I tried images but I did not like to look. is there a better way to accomplish arrow in a list with out images?

I am specifically trying to map out cisco commands and use arrow to show the command flow. for example

MLS QoS -> aggregate-policer
______|->map->cos-dscp
____________|->dscp-cos


Any ideas would help, also help with aligning the text properly. I was thinking about using the same words just hiding them to keep the spacing?

Thank you
Rob