Sample

• background: translucent (#000000)
• corner: round (15px)
• advantage: css only (but, this css is invalid...)
• confirming the operation: IE 6.0.2900.5512, Fx 3.5.6, Safari 4.0.4, Chrome 3.0.195.38, Opera 10.10

• style.css
• back.gif

• former page: http://simpleism.net/blog/2009/12/translucent-round-by-css-only
• last update: 2009/12/27