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