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