Element block pseudo-class :active generated with transform height auto border 0px rgba(0,0,0,1) solid z-index auto cursor default margin 0px line-height 1 font-weight normal overflow hidden display block box-sizing content-box transition font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px position static width 160px float none border-radius box-shadow 1px 1px 1px rgba(255,2,2,0.3) background