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