Your answer is correct if you want to set the size using css (I voted for you to reflect this). You can also set the icon size using the size attribute in the clr-icon element:
<clr-icon shape="info" size="48"></clr-icon>
We have an example of using the size attribute here. Clarity Icon Documentation
Itβs about 1/2 way down the page or search for setting the size of the icon . FYI - we are now updating documents for the Clarity icons.
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