So I have a plain old button (two buttons to be exact). The button reads "SORT", when you click the button, an option comes up and lets you choose a sort type.
I have two types of sorting: price and alphabetical.
For price, I decided to use font-size to designate ascending/descending order.
Something like this:
<span style='font-size:x-large'>$</span> <span 'font-size:medium'>$</span> <span 'font-size:small'>$</span>
This does not directly use the word "Price" but signifies order and variable. I currently use text for alphabetical ordering, but would want to switch to a symbolic approach like: a-Z or Z-a to signify alphabetical ordering.
So, my question is what is the BEST way to signify alphabetical order?