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