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