I'm trying to change the html classes for my customer_account_navigation block. What I actually want to achieve is to display different icons for every single link.
I tried the following in the customer_account.xml
but without success:
<referenceBlock name="customer-account-navigation-account-link">
<arguments>
<argument name="css_class" xsi:type="string">test</argument>
</arguments>
</referenceBlock>
Any hints?