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