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You can’t really go wrong by learning as much as you can about HTML and CSS. After all, they are the two main pillars of web development. However, there comes a point where you need to ask yourself how much HTML and CSS you actually need to know.
Do you need to be an expert in every single tag and CSS property? Absolutely not. In fact, most web developers only know a fraction of what is available to them. However, there are certain tags and properties that you will use on a daily basis, and it is important to have a good understanding of these.
So, how much HTML and CSS should you know? Here is a quick guide:
Basic HTML:
Every web developer should have a solid understanding of basic HTML. This includes understanding the different elements (such as headings, paragraphs, and lists), how to create links, and how to add images. You should also be familiar with the different document types (such as HTML5) and understand how to use them.
Advanced HTML:
If you want to take your HTML knowledge to the next level, then you can learn about more advanced topics such as forms, tables, and multimedia. You might also want to learn about using SVG (Scalable Vector Graphics) for images or animation. However, these topics are not essential for most web developers.
Basic CSS:
As well as knowing HTML, every web developer should also have a good understanding of CSS (Cascading Style Sheets). CSS is used to style the website content that is written in HTML. For example, CSS can be used to change the color of text, create responsive designs that look good on mobile devices, or add animations. There are many tutorials available online that can teach you the basics of CSS.
Advanced CSS:
Once you have mastered the basics of CSS, you might want to learn about more advanced topics such as Sass or PostCSS. These technologies can make working with CSS easier and faster. However, they are not essential for most web developers.
