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