Content
Popular methodologies include OOCSS (object-oriented CSS), ACSS , CSS , SMACSS , and BEM . Modules that build on things from CSS Level 2 started at Level 3. Some of them have already reached Level 4 or are already approaching Level 5. Other modules that define entirely new functionality, such as Flexbox, have been designated as Level 1 and some of them are approaching HTML5 and CSS3 Lessons Level 2. However, even when later “version 5” web browsers began to offer a fairly full implementation of CSS, they were still incorrect in certain areas and were fraught with inconsistencies, bugs and other quirks. X for Windows, as opposed to the very different IE for Macintosh, had a flawed implementation of the CSS box model, as compared with the CSS standards.
To apply your acquired knowledge, we have 2 projects for you. These 2 projects are revisited throughout the course, helping you apply your newly acquired knowledge.
Understanding how browsers render code
Anyone can take an online class, watch video lessons, create projects, and even teach a class themselves. Take web design courses online to build your design skills and advance your career.
- First, it’s crucial to know exactly how styles are rendered.
- This means that your design can react to user input such as an invalid email address.
- Next, the word “color” is a property and “orange” is its value.
Before we can unlock all of its features, though, there are a few aspects of the language we must fully understand. Learn to Code HTML & CSS is a simple and comprehensive guide dedicated to helping beginners learn HTML and CSS. Outlining the fundamentals, this guide works through all common elements of front-end design and development. I’m biased https://remotemode.net/ to YouTube because that is my teaching platform of choice. I am a visual learner and it’s accelerated my understanding of many projects/topics/languages. With learning web design and development, getting anywhere will involve all sorts of ways. There’s no requirement to sprinkle money on it, but you do need multiple angles, time, and motivation.
Calculating Specificity
One pseudo-element may be appended to the last simple selector in a chain, in which case the style information applies to a subpart of each subject. Here we are selecting all inputs inside fieldset elements that are not radio buttons. This is incredibly useful when styling forms because you will often want to style text inputs different from select boxes, radio buttons and “Submit” buttons. Let’s now run through the 16 new pseudo-selectors one at a time and see how each is used. I’ll use the same notation for naming classes that the W3C uses, where E is the element, n is a number and s is a selector. Lesson 1, “HTML Essentials,” starts by covering the core syntax in HTML, beginning with how to create and edit HTML documents in a simple text editor and then how to view HTML documents in a browser.
If we add the class .btn-success or .btn-danger the button will show as green or red respectively. It also helps to create class names that describe the element in the class. In the above example, we used the names .orange-text and .blue-text because we were creating colorful text. These names are descriptive enough that someone just reading the CSS would understand the purpose of the class. Say you want to make a paragraph of text and style certain words for more emphasis. You can do this by creating a CSS class for these special words, then assigning this class to individual words with span tags. — If you are keen to learn HTML 5 and CSS 3 but looking for free online training classes or courses to start your journey then you can also check out these free HTML and CSS courses from Udemy.