AddtoAny CSS not working

Hello!
I’m using Elementor as site builder, and the AddtoAny plugin to display social share icons. In Elementor, I add the “AddtoAny” widget. I want to center-align the buttons, but the CSS code provided by the plugin is not working. This is the code:

.addtoany_content { text-align:center; }

I put this code on the “additional CSS” settings in the plugin, and also on the Custom CSS&JS plugin, but both options didn’t work. Since in their website they say that can happen depending on the theme, I’m wondering if you can shed some light on how I can work around that issue!

Thank you!

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