Note: The <colgroup> tag must be a child of a <table> element, after any <caption> elements and before any <thead>, <tbody>, <tfoot>, and <tr> elements.
Tip: To define different properties to a column within a <colgroup>, use the <col> tag within the <colgroup> tag.
Browser Support
Element | |||||
---|---|---|---|---|---|
<colgroup> | Yes | Yes | Yes | Yes | Yes |
Differences Between HTML 4.01 and HTML5
Most of the attributes in HTML 4.01 are not supported in HTML5.
Attributes
Attribute | Value | Description |
---|---|---|
align | left right center justify char | Not supported in HTML5. Aligns the content in a column group |
char | character | Not supported in HTML5. Aligns the content in a column group to a character |
charoff | number | Not supported in HTML5. Sets the number of characters the content will be aligned from the character specified by the char attribute |
span | number | Specifies the number of columns a column group should span |
valign | top middle bottom baseline | Not supported in HTML5. Vertical aligns the content in a column group |
width | pixels % relative_length | Not supported in HTML5. Specifies the width of a column group |
Global Attributes
The <colgroup> tag also supports the Global Attributes in HTML.
Event Attributes
The <colgroup> tag also supports the Event Attributes in HTML.
Related Pages
HTML DOM reference: ColumnGroup Object
Default CSS Settings
Most browsers will display the <colgroup> element with the following default values:
Example
colgroup {
display: table-column-group;}
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