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