How to use CSS3 dynamic effects in web design

How to use CSS3 dynamic effects in web design

Introduction:
In today’s Internet era, web design has become one of the important means to attract users’ attention. one. As an important part of web design, CSS3 can not only achieve static layout and style, but also increase the interactivity and user experience of the page through dynamic effects. This article will introduce some commonly used CSS3 dynamic effects and give corresponding code examples to help readers use CSS3 flexibly in web design.

1. Transition

The transition effect is one of the common dynamic effects in web design, which can achieve smooth transition and gradient effects of elements. By performing style transformations on elements, such as changes in color, size, position, etc., the status changes of elements can be made smoother and the user experience can be improved.

Code example:

<div class="box"></div>

.box {
  width: 100px;
  height: 100px;
  background-color: red;
  transition: background-color 1s;
}

.box:hover {
  background-color: blue;
}

2. Rotation effect (transform)

The rotation effect is one of the commonly used dynamic effects in CSS3, which can realize the rotation, scaling and tilting of elements, etc. Effect. By changing the rotation angle of elements, a unique dynamic effect is created, making the page more lively and interesting.

Code example:

<div class="box"></div>

.box {
  width: 100px;
  height: 100px;
  background-color: red;
  transform: rotate(0deg);
  transition: transform 1s;
}

.box:hover {
  transform: rotate(360deg);
}

3. Animation effect (animation)

Animation effect is one of the most creative and expressive dynamic effects of CSS3, which can achieve complex Animation effects and interactive effects. By defining keyframe animation for elements, the elements can move and change within a specific period of time, making the page more interesting and attractive.

Code example:

<div class="box"></div>

.box {
  width: 100px;
  height: 100px;
  background-color: red;
  animation: myAnimation 4s infinite;
}

@keyframes myAnimation {
  0% { background-color: red; transform: scale(1); }
  50% { background-color: blue; transform: scale(1.5); }
  100% { background-color: red; transform: scale(1); }
}

4. Filter effect (filter)

The filter effect is a new feature of CSS3, which can realize image filters and special effects. By adding filter effects to elements or backgrounds, you can adjust the brightness, contrast, blur, etc. of the image to increase the artistic feel and personalization of the page.

Code example:

<div class="box"></div>

.box {
  width: 100px;
  height: 100px;
  background-image: url(image.jpg);
  filter: grayscale(100%);
  transition: filter 1s;
}

.box:hover {
  filter: none;
}

Conclusion:
The use of CSS3 dynamic effects can make web design more lively and improve user experience. This article introduces some commonly used CSS3 dynamic effects, including transition effects, rotation effects, animation effects and filtering effects, and gives corresponding code examples. I hope readers can flexibly use CSS3 dynamic effects to create more colorful web design works through the study of this article.

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