CSS English meaning

As we have mentioned before, CSS is a language for specifying how documents are presented to users — how they are styled, laid out, etc. I hope this article has helped you learn the basics of HTML and what it does. Now you can start to learn more advanced technologies such as CSS and JavaScript, and then start forming a solid career in web development. So, there are tags to create headings, paragraphs, bolded words, italicized words, and more. CSS inherited the units pt (point) and pc (pica) from typography. Printers have traditionally
used those and similar units in preference to cm or
in.

• If you named the CSS file example.css, and it’s in the same directory as the HTML file it’s being loaded from, the following line would link the CSS file.
• As with everything in CSS, there is the potential to make the document less accessible with your changes — we will aim to highlight potential pitfalls in appropriate places.
• But there is a good
  reason to use neither pt nor any other absolute
  unit and only use em and px.
• But documents from the last century that used px in CSS still look the same, no matter what the device.

For example, you could take a look at the MDN reference to the Backgrounds and Borders module to find out what its purpose is and the properties and features it contains. In that module, you will also find a link to Specifications that defines the technology (also see the section below). HTML elements are often used interchangeably with tags, but there’s a small difference between the two. An element is a combination of the opening and closing tag, and then the content between them. You can apply the class of special to any element on your page that you want to have the same look as this list item. For example, you might want the in the paragraph to also be orange and bold.

Changing the page color

CSS is used to define the font, font size, font weight, position, and other visual settings. Each web browser uses a layout engine to render web pages, and support for CSS functionality is not consistent what is css between them. Because browsers do not parse CSS perfectly, multiple coding techniques have been developed to target specific browsers with workarounds (commonly known as CSS hacks or CSS filters).

Responsive web design means the CSS uses flexible layouts, images and other techniques to style the page automatically for various screen sizes. Elements.) In CSS, you choose which properties you want to affect in the rule. 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.

CSS

CSS styles often must be duplicated in several rules to achieve the desired effect, causing additional maintenance and requiring more thorough testing. Some new CSS features were proposed to solve this but were abandoned afterward.[66][67] Instead, authors may gain this ability by using more sophisticated stylesheet languages which compile to CSS, such as Sass, Less, or Stylus. CSS level 2 revision 1, often referred to as “CSS 2.1″, fixes errors in CSS 2, removes poorly supported or not fully interoperable features and adds already implemented browser extensions to the specification.

(This is especially useful if you have a single page on a site that has a unique look.) An internal style sheet looks something like this. You might be wondering how this CSS code is actually applied to HTML content, though. Much like HTML, Cascading Style Sheets are written in simple, plain text through a text editor or word processor on your computer, and there are three main ways to add that CSS code to your HTML styled pages. CSS code (or a style sheet) can be external, internal, or inline. In this article, we have taken a look at a number of ways in which you can style a document using CSS. We will be developing this knowledge as we move through the rest of the lessons.

Developers

However, you now already know enough to style text, apply CSS based on different ways of targeting elements in the document, and look up properties and values in the MDN documentation. Try adding a rule to make a span red if it is inside a paragraph. You will know if you have it right because the span in the first paragraph will be red, but the one in the first list item will not change color. As you can imagine, some classes might be applied to many elements and you don’t want to have to keep editing your CSS every time something new needs to take on that style. Therefore, it is sometimes best to bypass the element and refer to the class, unless you know that you want to create some special rules for one element alone, and perhaps want to make sure they are not applied to other things. So far, we have styled elements based on their HTML element names.

While neither HTML or CSS is more complex than the other in terms of syntax, a major difference is that HTML can contain CSS within its code and files, but CSS cannot contain HTML. Both HTML and CSS are mutually containing, however, meaning CSS and HTML share tag names with each other. It is a style sheet language which is used to describe the look and formatting of a document written in markup language.

A. CSS was established to address the issue of tags for formatting a web page, which were not intended in HTML. CSS eliminated the style formatting of HTML pages, making it easier and more cost-effective to create large websites. This CSS tutorial, whether you’re a student or a professional is a valuable resource to enhance the visual appeal of your websites or personal blogs.

But documents from the last century that used px in CSS still look the same, no matter what the device. Printers, especially, can display sharp lines with much smaller
details than 1px, but even on printers, a 1px line looks very much
the same as it would look on a computer monitor. Devices change,
but the px always has the same visual appearance. CSS facilitates the publication of content in multiple presentation formats based on nominal parameters.