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