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