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