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