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