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