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