Element block pseudo-class :active generated with height auto width 160px border 0px rgba(0,0,0,1) solid position static margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default float none transition transform font-weight normal background font-size 12px padding 20px overflow hidden line-height 1 display block border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto box-sizing content-box