position: sticky

An example of position: sticky as proposed on www-style. Watch as the blue title bars remain in the viewport at top: 10px until their parent no longer fits. All thanks to position: sticky. There are no scroll handlers on this page. Support: Chromium 23.0.1247.0 with the --enable-experimental-webkit-features flag enabled via about:flags.

[s12bt]

position:sticky初めて知った！これCSSでできちゃうの！便利すぎる！(要Safari)

[nilab]

position: sticky

[edo_m18]

おもろー。