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