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