DIV CSS Special Topic: Getting Started Tutorial_html/css_WEB-ITnose

DIV CSS is one of the commonly used terms in website standards (or "WEB standards"). It is usually used to explain the difference from the table positioning method in the HTML web design language, because XHTML In the website design standards, table positioning technology is no longer used, but DIV CSS is used to achieve various positioning. Use the div box model structure to divide each part of the content into different blocks, and then use css to define the position, size, border, inner and outer margins, arrangement, etc. of the box model.

CSS is the abbreviation of English Cascading Style Sheets. It is a computer language used to express file formats such as HTML or XML. When we use table layout, we have all been exposed to and applied css.

The DIV element is an element used to provide structure and background for block-level content within an HTML document. Everything between the start and end tags of the DIV is used to form the block, and the properties of the contained elements are controlled by the properties of the DIV tag, or by formatting the block using a stylesheet.

Simply put, div is used to build the website structure (framework), and css is used to create website performance (style/beautification). The essence is to use XHTML to standardize and reconstruct the website, and use CSS to separate the performance from the content. , to facilitate website maintenance, simplify the HTML page code, and obtain a better website structure for future maintenance, collaborative work, and search engine spider crawling.

The introductory tutorial for Div CSS layout is for beginners to learn step by step. It starts with the fixed width of one column and gradually explains in depth the fixed width of two columns, adaptive width of two columns, three-column layout, div menu and background. Picture application. Starting from more examples, it is more suitable for quickly learning and mastering div css.