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