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