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