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