CSS Layout Tutorial: The Best Way to Implement Waterfall Card Layout

CSS layout tutorial: The best way to implement waterfall flow card layout

Introduction: In modern web design, waterfall flow card layout is a very popular one. a layout method. It can effectively display a large amount of content and adapt to different screen sizes, giving users a good browsing experience. This article explains the best way to implement a waterfall card layout and provides specific code examples.

1. The principle of implementing waterfall flow layout

The principle of waterfall flow layout is to arrange cards in different columns according to certain rules according to the height of different content to achieve balance. and beautiful effects. It is implemented through multi-column layout (column layout) in CSS.

In CSS, we can use the two properties column-count and column-gap to control multi-column layout. column-count is used to specify the number of columns, column-gap is used to specify the interval between columns. By appropriately adjusting the values ​​of these two properties, we can achieve a waterfall flow layout effect.

2. Code Example

Next we will introduce in detail how to implement waterfall flow card layout through code. Let's assume that the width of each card is 300px, and that each card has a different height.

First, we need to define a parent container in HTML to wrap all cards. The code of the parent container looks like this:

<div class="card-container">
  <div class="card">卡片内容1</div>
  <div class="card">卡片内容2</div>
  <div class="card">卡片内容3</div>
  ...
</div>

Then, we need to define the corresponding style in CSS. First, we set the relevant properties of the multi-column layout to the parent container. The code is as follows:

.card-container {
  column-count: 3;  /* 设置列的数量为3 */
  column-gap: 20px;  /* 设置列与列之间的间隔为20px */
}

Next, we set the width and other styles for the card. The code is as follows:

.card {
  width: 300px;  /* 设置卡片的宽度为300px */
  margin-bottom: 20px;  /* 设置卡片之间的垂直间距为20px */
  /* 其他样式设置，如背景色、边框、字体等 */
}

3. Effect display

After setting the above code, we successfully realized the waterfall flow card layout. Cards of different heights are automatically arranged in different columns to achieve a balanced and beautiful effect.

4. Responsive layout

In order to make the waterfall flow layout adaptive on different devices, we can also add some media query code. Through media queries, we can change the number of columns under different screen sizes to adapt to different layout needs.

For example, we can add the following code in the media query:

@media screen and (max-width: 768px) {
  .card-container {
    column-count: 2;  /* 在屏幕宽度小于768px时，将列的数量改为2 */
  }
}
@media screen and (max-width: 480px) {
  .card-container {
    column-count: 1;  /* 在屏幕宽度小于480px时，将列的数量改为1 */
  }
}

With the above code, we can display different numbers of columns under different screen sizes to achieve responsive layout.

Summary: By using CSS’s multi-column layout, we can easily implement waterfall flow card layout. By appropriately adjusting the number and spacing of columns, we can achieve a balanced and beautiful effect. Additionally, by adding media queries, we can also implement responsive layouts that adapt to different devices and screen sizes. I hope the content of this article will be helpful to you, and you are welcome to try and explore more layout methods. Finish.

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