Element block pseudo-element :after generated with overflow visible background margin 0px transform transition float none font-size 16px z-index auto border-radius font-weight normal cursor default width auto opacity 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow position static box-sizing content-box padding 0px outline none display block height auto border 0px rgba(0,0,0,1) solid line-height normal