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