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