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