Element block pseudo-class :hover generated with height auto background border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box float none cursor default line-height 1 font-size 16px transition position static padding 20px margin 0px z-index auto width 160px font-weight normal border 3px rgba(0,0,0,1) solid transform display block