Element block pseudo-class :hover generated with border 0px rgba(0,0,0,1) solid padding 20px height auto float none font-weight normal overflow hidden background display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px margin 0px outline none border-radius font-size 16px line-height 1 position static box-sizing content-box cursor default transition opacity 1 z-index auto transform box-shadow 1px 1px 1px rgba(0,0,0,0.3)