Using CSS technology in homepage production can effectively and accurately control the layout, font, color, background and other effects of the page.
As long as some simple modifications are made to the corresponding code, the appearance and format of pages in different parts of the same page or different pages can be changed.
Its functions can be realized:
(1) can be used in almost all browsers.
(2) In the past, some functions that had to be realized by image conversion can now be easily realized by using CSS, thus downloading pages faster.
(3) Make the font of the page more beautiful and easier to arrange, and make the page really pleasing to the eye.
(4) You can easily control the layout of the page.
(5) You can update the styles and formats of many web pages at the same time, instead of page by page. You can use a CSS file to control all the page styles on the website. As long as you modify the corresponding lines in this CSS file, all the pages of the whole website will change accordingly.
Think about it. Before using CSS, how did we control the color and size of fonts and the fonts we used? We usually use HTML tags to realize it, and the code is very cumbersome.
It is hard to imagine that if a page needs to change the font color size frequently, the length of the final generated HTML code must be bloated.
To tell the truth, CSS was born to simplify this kind of work. Of course, its function is by no means that simple.
CSS controls the style of the whole page through the idea of page structure style control.
Style sheets are placed in the page and executed through the browser's interpretation. It is a complete text that anyone who knows HTML can master, which is very easy. For some very old browsers, page reproduction will not cause page confusion.