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