[1] [CITE@ja[CSS 3のbackground-sizeとbackground-break:FirefoxとSafariのCSS対応 - builder by ZDNet Japan]]
([TIME[2010-07-04 21:27:19 +09:00]] 版)
<http://builder.japan.zdnet.com/sp/css-firefox-safari/story/0,3800083423,20369071,00.htm>