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