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