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