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