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