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