| Key | Description | Availability |
|---|
| align | Defines the alignment of the element. | |
| bgcolor | Specifies the background color for the document or element. Specify either a color name or RGB color. | |
| char | Specifies which character to use to set the alignment for the element. | |
| charoff | Number of characters to offset the other column characters from the character specified by char. | |
| class | CSS class assigned to the element. | |
| dir | Direction of the element text. | |
| id | Unique identifier for the element. | |
| lang | Language code for the content of the element. | |
| span | Number of columns that this column should span. | |
| style | Inline style for the element. | |
| title | Short text description for the element. | |
| valign | Vertical alignment of the element. | |
| width | Width of the element (pixels or percentage). | |
| onclick | Fires when the element is clicked. | |
| ondblclick | Fires when the element is double-clicked. | |
| onkeydown | Fires when a user presses down on a key while the element has focus. | |
| onkeypress | Fires when a user presses a key or holds down the key while the element has focus. | |
| onkeyup | Fires when a user releases a key while the element has focus. | |
| onmousedown | Fires when a user clicks down on the mouse button while the element has focus. | |
| onmousemove | Fires when the mouse moves while the pointer over the element. | |
| onmouseout | Fires when the mouse pointer moves off of the element. | |
| onmouseover | Fires when the mouse pointer moves over the element. | |
| onmouseup | Fires when the user releases the mouse button while the element has focus. | |