What CSS is, how to use it, and where to use it

What is HTML?

HTML is called Hypertext Markup Language and is a language of identity. It includes a series of tags through which the format of documents on the network can be unified, so that the scattered Internet resources can be connected into a logical whole.

HTML text is a descriptive text composed of HTML commands, which can illustrate text, graphics, animations, sounds, **, links, etc.

What is CSS?

CSS stands for Cascading Style Sheets, which is a computer language used to represent file styles such as HTML or XML, and is a standard style sheet language used to describe the representation (i.e., layout and formatting) of a web page.

CSS is mainly used to design the style of web pages and beautify web pages; It can not only decorate web pages statically, but also dynamically format web page elements with various scripting languages.

CSS provides pixel-precise control over the placement of elements in a web page, supports almost all font size styles, and has the ability to style web page objects and models.

HTML is a hypertext markup language that includes a series of tags. CSS is a computer language used to express file styles such as HTML or XML, and provides precise control over typesetting.

CSS is an abbreviation for Cascading Style Sheets.

Cascading Style Sheets are a computer language used to express file styles such as HTML (an application of the Standard Markup Language) or XML (a subset of the Standard Markup Language). CSS can not only decorate web pages statically, but also dynamically format web page elements with various scripting languages.

CSS can provide pixel-level precise control over the layout of elements in web pages, support almost all font size styles, and have the ability to style web page objects and models. CSS provides a style description for HTML markup language that defines how elements are displayed, making it a breakthrough in the field of web design. It can be used to modify a small style and update all the page elements associated with it.

How it works: CSS is a language that defines style structures such as fonts, colors, positions, etc., and is used to describe the way information is formatted and displayed on a web page. CSS styles can be stored directly on an HTML web page or in a separate style sheet.

Either way, a style sheet contains rules for applying a style to an element of a specified type. When used externally, the style sheet rules are placed in an external style sheet document with a file extension css.

Style rules are formatting instructions that can be applied to elements in a web page, such as paragraphs of text or links. A style rule consists of one or more style attributes and their values. The internal style sheet is placed directly in the web page, the external style sheet is saved in a separate document, and the web page links to the external style sheet via a special tag.

Technology application

Add a hyperlink to the HTML file to bring in an external CSS file. This is the most convenient way to manage the overall style of the page, and it separates the text content from the layout of the page. As long as you define the style of the good web page in a CSS file (with the extension CSS), and then add a hyperlink to the web page to connect to the document, the web page will be displayed according to the style defined in the CSS file.

What is CSS? Maybe you've heard of CSS before, but don't really know what CSS is. In this article you will learn more about CSS and understand what CSS can do.

CSS is an abbreviation for Cascading Style Sheets.

What can be done with css?

CSS is a stylesheet language used to define layouts for HTML documents. CSS provides pixel-precise control over the placement of elements in a web page, supports almost all font size styles, and has the ability to style web page objects and shapes.

For example, CSS involves fonts, colors, margins, height, width, background images, advanced targeting, and more.

HTML can of course also add layout effects to **, but it can be misused. CSS, on the other hand, offers more options and is more precise and sophisticated. All browsers now support CSS.

What's the difference between CSS and HTML?

HTML is used for structured content; CSS is used to format structured content.

At the time of Tim Berners-Lee's invention of the World Wide Web, HTML was the only language used to add structure to text.

Authors can tag text by stating "this is a heading" (using the h1 tag) or "this is a paragraph" (using the p tag).

As the web grew in popularity, web designers began to look for the possibility of adding layout to web pages. For this reason, browser vendors (Netscape and Microsoft) invented new HTML tags (e.g., etc.) to introduce new layouts instead of new structures.

As a result, structured tags (e.g., etc.) that were originally used for text are increasingly being misused for page layout. Many of the new layout tags (for example) are only supported by one browser. "You need to use such and such a browser to view this page" became a common statement in many ** at the time.

The invention of CSS was designed to improve this situation by providing web designers with a complete layout capability that is supported by all browsers.

Moreover, the separation of the presentation style and content of the document also makes it much easier to maintain.

What are the benefits of adopting CSS?

CSS is a revolution in the world of web design. Specific benefits of CSS include:

1. Control the layout of multiple documents through a single style sheet;

2. More accurate layout control;

3. Adopt different layouts for different types (screen, printing, etc.);

4. Countless advanced and advanced skills.

* CSS is an abbreviation for Cascading Style Sheets. CSS is a markup language, and its main role is to change the size, position, orientation, etc. of the elements of the page, and the basic syntax format of CSS is as follows:

By styling, the domain name has now changed to red letters* *By styling, the domain name has changed to green letters*

CSS is a stylesheet file that is used to make up for the lack of HTML itself for some styles. For example, the size or width of the font can be controlled by CSS.

1. Definition of standard standard: Cascading Style Sheets (abbreviated CSS), also known as string style lists, cascading style sheets, cascading style sheets, cascading style sheets, hierarchical style sheets, a computer language used to add styles (fonts, spacing, colors, etc.) to structured documents (such as HTML documents or XML applications), defined and maintained by W3C.

2. Simple ** example description:

font-size:20px;

color:#ccc;

background:red;

The above ** is to set the font size to 20 pixels, the font color is gray, and the background color is red.

CSS (Cascading Style Sheet) is a set of formatting rules that control the appearance of web pages. By formatting a page with CSS styling, you can separate the content of the page from the presentation. The content of the page is stored in the HTML document, while the CSS rules used to define the representation are stored in another file or in some part of the HTML document, usually in the header of the file.

Separating the content from the presentation not only makes it easier to maintain the look and feel of your site, but it also makes HTML documents more concise and faster to load times for browsers.

The CSS layout has the following three significant advantages over the traditional Table web layout:

1: Separation of presentation and content.

2: Increase page browsing speed.

For the same page visual, the size of the page with CSS layout is much smaller than that of the page encoded by Table, and the former is generally only 1 2 size of the latter. Browsers don't have to compile a lot of lengthy tags.

3: Easy to maintain and revamp.

You can redesign the entire page with a few simple changes to a few CSS files.

4: Using CSS layouts is more in line with the current W3C standard.

Resources.

Make the page look more aesthetically pleasing.

I generally use it to control page styles.

Used to support the ** layout.