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