Element block pseudo-class :active generated with padding 20px border 0px rgba(0,0,0,1) solid transform width 160px transition position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 18px cursor default line-height 0 box-sizing content-box border-radius float none overflow hidden font-weight bold z-index auto margin 23px background