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