css3 does not open

With the rapid development of Internet technology, more and more websites are beginning to use CSS3 to build web page styles. In comparison, CSS3 has more flexibility and creativity when designing web pages, and can better meet the needs of users. However, when using CSS3 for web design, we often encounter a problem: CSS3 special effects will stretch the web page.

This problem mainly occurs when there are multiple elements in the web page. Some special effects may cause the page content to exceed the original boundaries, causing the page layout to be disordered. Next, we will discuss how to avoid the problem of CSS3 not opening from the following four aspects.

1. Understand the box model

In order to better avoid the problem of CSS3 not opening, we need to understand the concept of the box model in web page layout. In CSS3, each element is a box, which consists of four borders, an inner area, and corresponding margins and padding. The box model can help us better control the width and height of the page and prevent special effects from exceeding the page boundaries.

2. Use positioning attributes

Another way to avoid CSS3 not being stretched is by using CSS3 positioning attributes. Positioning attributes can help us move, scale, and rotate special effect elements according to our needs. This can avoid the problem of special effect elements exceeding the page boundaries and make the layout of the page more stable.

3. Choose the correct special effects

When using CSS3 to design a web page, we should choose the appropriate special effects according to the needs of the page. Some special effects may make the page unstable under certain circumstances, causing the page to crash or open too slowly. Therefore, we need to carefully consider the use of special effects and choose those that are most beneficial to the web page.

4. Avoid using too many special effects

The last method is to try to avoid excessive use of CSS3 special effects. Although special effects can make the page more beautiful, on pages with too many special effects, some special effects may not be displayed properly and the page loading speed is too slow. Therefore, we need to find a balance point in the quantity and quality of special effects to ensure that the effect and operability of the page can be better reflected.

In short, when using CSS3 to design web pages, we need to pay attention to the layout and special effects selection of the page to prevent it from not opening. Correct use of box models, positioning attributes, selecting appropriate special effects, and controlling the number of special effects are all effective ways to avoid CSS3 from being stretched. In practice, we need to continue to try and find more appropriate and accurate methods to improve the quality and user experience of web design.

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