I am quite surprised with the “oh, I’m not a web dev, I have my #website a mess because I don’t really care 🤷” mentality in technical / software bloggers.
Like, dear, your website is your Internet home. Clean it up, it stinks in here. Respect your home and make it welcoming to others. Why do you even own it if you don’t care?
True, not everyone is a webdev. But do you just let dirty dishes rot in the sink because the dishwashing machine broke and you’re not a qualified dishwashing machine? No, you just wash them dishes.
Or you hire someone to do it. Which brings me to a sponsored deal: if you are not a webdev and don’t care—I can fix / modernize your website #CSS for a small fee. Or for free if I like the content 😉