CSS3 can design text content in a multi-column layout like a newspaper, as shown in the following example:
This website introduces the basic knowledge of HTML, CSS, Javascript, Python,Java,Ruby,C,PHP, MySQL and other programming languages. At the same time, this site also provides a large number of online examples, through examples, you can better learn programming. The numbers in the table represent the version number of the first browser that supports the method. Immediately after the number. Attribute Column-count 4.0-webkit- 10.0 2.0 -moz- 3.1 -webkit- 15.0-webkit- 11.1 Column-gap 4.0-webkit- 10.0 2.0 -moz- 3.1 -webkit- 15.0-webkit- 11.1 Column-rule 4.0-webkit- 10.0 2.0 -moz- 3.1 -webkit- 15.0-webkit- 11.1 Column-rule-color 4.0-webkit- 10.0 2.0 -moz- 3.1 -webkit- 15.0-webkit 11.1 Column-rule-style 4.0-webkit- 10.0 2.0 -moz- 3.1 -webkit- 15.0-webkit 11.1 Column-rule-width 4.0-webkit- 10.0 2.0 -moz- 3.1 -webkit- 15.0-webkit 11.1 Column-width 4.0-webkit- 10.0 2.0 -moz- 3.1 -webkit- 15.0-webkit 11.1 In this section, we will learn about the following multi-column properties of CSS3: The following example will Example The following example specifies that the gap between columns is 40 pixels: Example Example Example Example The The following example sets the thickness, style, and color of the direct border of the column: Example The following example specifies Example The following table lists the multi-column properties of all CSS3: Attribute Description Column-count Specifies the number of columns that the element should be split into. Column-fill Specify how to populate the column Column-gap Specify the gap between columns Column-rule Abbreviations for all column-rule-* attributes Column-rule-color Specify the color of the border between the two columns Column-rule-style Specify the style of the border between the two columns Column-rule-width Specify the thickness of the border between the two columns Column-span Specify how many columns the element should span Column-width Specify the width of the column Columns Abbreviated properties of column-width and column-count. In recent years, Geographic Information Systems (GIS) have undergone rapid development in both theoretical and practical dimensions. GIS has been widely applied for modeling and decision-making support across various fields such as urban management, regional planning, and environmental remediation, establishing geographic information as a vital component of the information era. The introduction of the “Digital Earth” concept has further accelerated the advancement of GIS, which serves as its technical foundation. Concurrently, scholars have been dedicated to theoretical research in areas like spatial cognition, spatial data uncertainty, and the formalization of spatial relationships. This reflects the dual nature of GIS as both an applied technology and an academic discipline, with the two aspects forming a mutually reinforcing cycle of progress. 8.14.1. Browser support ¶
-webkit- or -moz- specifies the prefix for the browser. 8.14.2. CSS3 multi-column properties ¶
column-count column-gap column-rule-style column-rule-width column-rule-color column-rule column-span column-width 8.14.3. CSS3 creates multiple columns ¶
column-count property specifies the number of columns to be split. div{
-webkit-column-count:3; /\* Chrome, Safari, Opera \*/
-moz-column-count:3; /\* Firefox \*/
column-count:3;
}
8.14.4. The gap between columns in CSS3 multiple columns ¶
column-gap property specifies the gap between columns.div{
-webkit-column-gap:40px; /\* Chrome, Safari, Opera \*/
-moz-column-gap:40px; /\* Firefox \*/
column-gap:40px;
}
8.14.5. CSS3 column border ¶
column-rule-style property specifies the border style between columns:div{
-webkit-column-rule-style:solid; /\* Chrome, Safari, Opera \*/
-moz-column-rule-style:solid; /\* Firefox \*/
column-rule-style:solid;
}
column-rule-width property specifies the border thickness of two columns:div{
-webkit-column-rule-width:1px; /\* Chrome, Safari, Opera \*/
-moz-column-rule-width:1px; /\* Firefox \*/
column-rule-width:1px;
}
column-rule-color property specifies the border color of two columns:div{
-webkit-column-rule-color:lightblue; /\* Chrome, Safari, Opera \*/
-moz-column-rule-color:lightblue; /\* Firefox \*/
column-rule-color:lightblue;
}
column-rule property is column-rule-\* abbreviations for all attributes.div{
-webkit-column-rule:1px solid lightblue; /\* Chrome, Safari, Opera
\*/
-moz-column-rule:1px solid lightblue; /\* Firefox \*/
column-rule:1px solid lightblue;
}
8.14.6. Specify how many columns the element spans ¶
element spans all columns:
h2{
-webkit-column-span:all; /\* Chrome, Safari, Opera \*/
column-span:all;
}
8.14.7. Specify the width of the column ¶
column-width property specifies the width of the column.Example ¶
div{
-webkit-column-width:100px; /\* Chrome, Safari, Opera \*/
column-width:100px;
}
8.14.8. CSS3 multi-column properties ¶
Principles, Technologies, and Methods of Geographic Information Systems
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