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