No bootstrap here. I used UIKit with some custom styling. It's detailed in the redesign blogpost.
I still use 'center' a lot, and never add alt tags. Especially when things are somewhat insignificant like icons and design elements.
The HTML errors might be worth fixing if you plan on making a tutorial, but they're not that big a deal, besides for people with screen readers who need properly formatted text with and alts on images for example to read the page correctly
A tag can only be a single word, and can only contain letters and numbers.
Select the tags you would like to remove:
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