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