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