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