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