I want to remove the class from the link!

I want to remove the class from the link. it’s automatically set to the class of the div that the link is contained in and I don’t want that.

Here’s the link: https://jahanamiya.com/?p=256

It’s messing up the look of the site. However, when I remove the class from the link using Firebug, it gets fixed.

Is that possible?
Thanks

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