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