Element block pseudo-class :active generated with display block height auto box-sizing content-box transform padding 20px border 0px rgba(0,0,0,1) solid opacity 1.00 overflow hidden cursor default background font-weight normal font-size 16px border-radius float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition position relative z-index auto width 160px margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1