How to use CSS3 properties to implement multi-column layout of web pages?

How to use CSS3 properties to implement multi-column layout of web pages?

In modern Web design, the layout of web pages is an important technology. In the past, we usually used tables to implement multi-column layouts on web pages. However, with the addition of CSS3, we can now use CSS3 properties to achieve a more flexible and responsive multi-column layout. This article will introduce you how to use CSS3 properties to implement multi-column layout of web pages.

1. Use the CSS3 attribute column-count

The CSS3 attribute column-count can divide the content into multiple columns. The specific usage is as follows:

.container {
  -webkit-column-count: 3; /*将内容分为3列*/
  -moz-column-count: 3;
  column-count: 3;
}

Pass With the above code, we can divide the content of the .container element into 3 columns. If you want to specify a specific column width, you can use the column-width attribute, for example:

.container {
  -webkit-column-width: 200px; /*每列的宽度为200像素*/
  -moz-column-width: 200px;
  column-width: 200px;
}

When using the column-count attribute, the browser will automatically calculate the size of each column based on the width of the container and the length of the content. width.

2. Use the CSS3 attribute column-gap

The CSS3 attribute column-gap can add space between each column. The specific usage is as follows:

.container {
  -webkit-column-count: 3; /*将内容分为3列*/
  -moz-column-count: 3;
  column-count: 3;
  -webkit-column-gap: 20px; /*列之间的间距为20像素*/
  -moz-column-gap: 20px;
  column-gap: 20px;
}

With the above code, there will be 20 pixels of space between each column.

3. Use the CSS3 attribute column-rule

The CSS3 attribute column-rule can add dividing lines between each column. The specific usage is as follows:

.container {
  -webkit-column-count: 3; /*将内容分为3列*/
  -moz-column-count: 3;
  column-count: 3;
  -webkit-column-gap: 20px; /*列之间的间距为20像素*/
  -moz-column-gap: 20px;
  column-gap: 20px;
  -webkit-column-rule: 1px solid #000; /*每列之间添加1像素宽的黑色实线分割线*/
  -moz-column-rule: 1px solid #000;
  column-rule: 1px solid #000;
}

With the above code, there will be a 1 pixel wide solid black dividing line between each column.

4. Use the CSS3 properties column-span and column-fill

The CSS3 property column-span can set the element to display across columns, and column-fill can set how the element fills the column.

.item {
  -webkit-column-span: all; /*元素跨越所有列*/
  -moz-column-span: all;
  column-span: all;
  -webkit-column-fill: auto; /*元素自动填充列*/
  -moz-column-fill: auto;
  column-fill: auto;
}

With the above code, the .item element will span all columns and the columns will be automatically filled.

Summary:

By using the CSS3 properties column-count, column-gap, column-rule, column-span and column-fill, you can easily implement multi-column layout of web pages. These properties provide more flexibility and responsiveness, giving you more control over the layout of your web page. Try using these attributes to enhance the effectiveness of your web design!

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