In multi-column layouts, the column-rule CSS property specifies a straight line, or “rule”, to be drawn between each column. It is a convenient shorthand to avoid setting each of the individual column-rule-* properties separately : column-rule-width, column-rule-style and column-rule-color.
Values
Accepts one, two or three values in any order:
<‘column-rule-width’>
Is a <length> or one of the three keywords, thin, medium or thick. See border-width for details.
<‘column-rule-style’>
See border-style for possible values and details.
<‘column-rule-color’>
Is a <color> value.
<!DOCTYPE html> <html> <head> <style> .myCSSStyle { -moz-column-count: 3; /* Firefox */ -webkit-column-count: 3; /* Safari and Chrome */ column-count: 3; -moz-column-gap: 40px; /* Firefox */ -webkit-column-gap: 40px; /* Safari and Chrome */ column-gap: 40px; -moz-column-rule: 4px outset #096; /* Firefox */ -webkit-column-rule: 4px outset #096; /* Safari and Chrome */ column-rule: 4px outset #096; } </style> </head> <body> <p> <b>Note:</b> Internet Explorer and Firefox do not support the columns property. </p> <div class="myCSSStyle"> On the Insert tab, the galleries include items that are designed to coordinate with the overall look of your document. You can use these galleries to insert tables, headers, footers, lists, cover pages, and other document building blocks. When you create pictures, charts, or diagrams, they also coordinate with your current document look.You can easily change the formatting of selected text in the document text by choosing a look for the selected text from the Quick Styles gallery on the Home tab. You can also format text directly by using the other controls on the Home tab. Most controls offer a choice of using the look from the current theme or using a format that you specify directly. To change the overall look of your document, choose new Theme elements on the Page Layout tab. To change the looks available in the Quick Style gallery, use the Change Current Quick Style Set command. Both the Themes gallery and the Quick Styles gallery provide reset commands so that you can always restore the look of your document to the original contained in your current template. </div> </body> </html>