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