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