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