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