Path: blob/main/files/en-us/web/html/element/blink/index.md
6540 views
------{{HTMLSidebar}}{{Deprecated_header}}
The <blink> HTML element is a non-standard element which causes the enclosed text to flash slowly.
Warning: Do not use this element as it is obsolete and is bad design practice. Blinking text is frowned upon by several accessibility standards and the CSS specification allows browsers to ignore the
<blink>element.
DOM interface
This element is unsupported and thus implements the {{domxref("HTMLUnknownElement")}} interface.
Example
Result (toned down!)

CSS polyfill
If you really do need a polyfill, then you can use the following CSS polyfill. Works in IE10+.
Specifications
{{Specifications}}
Browser compatibility
{{Compat}}
See also
{{cssxref("text-decoration")}}, where a blink value exists, though browsers are not required to effectively make it blink.
{{htmlelement("marquee")}}, another similar non-standard element.
CSS animations are the way to go to create such an effect.