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