background-attachment
Sets or retrieves how the background image is attached to the object within the document.
The following example uses the background-attachment property to set the background to fixed, so that the background does not scroll with the text. This example uses an inline style sheet to set the background to fixed:
<style >
body { background-attachment: fixed; }
</style>
</head><body background="some.jpg">
This property is defined in Cascading Style Sheets (CSS), Level 1 (CSS1).
A, ADDRESS, B, BIG, BLOCKQUOTE, BODY, BUTTON, CAPTION, CENTER, CITE, CODE, COL, COLGROUP, CUSTOM, DD, DEFAULTS, DFN, DIV, DL, DT, EM, FIELDSET, FORM, HN, HTML, I, IFRAME, IMG, INPUT TYPE=BUTTON, INPUT TYPE=CHECKBOX, INPUT TYPE=FILE, INPUT TYPE=IMAGE, INPUT TYPE=PASSWORD, INPUT TYPE=RADIO, INPUT TYPE=RESET, INPUT TYPE=SUBMIT, INPUT TYPE=TEXT, LI, OL, OPTION, P, S, SPAN, SUB, TABLE, TBODY, TD, TFOOT, TH, THEAD, TR, TT, U, UL, VAR, XMP